锘??xml version="1.0" encoding="utf-8" standalone="yes"?>久久视频一区二区,美女尤物久久精品,99亚洲精品http://m.shnenglu.com/zzfmars/category/14650.html鏄庡ぉ鏄彟涓澶╋紝浣犺兘鐪嬪埌鏄庡ぉ鐨勫お闃沖悧錛?/description>zh-cnFri, 27 May 2011 22:16:38 GMTFri, 27 May 2011 22:16:38 GMT60pthread_create鐢ㄦ硶 http://m.shnenglu.com/zzfmars/archive/2011/05/21/146877.htmlKevin_ZhangKevin_ZhangSat, 21 May 2011 10:59:00 GMThttp://m.shnenglu.com/zzfmars/archive/2011/05/21/146877.htmlhttp://m.shnenglu.com/zzfmars/comments/146877.htmlhttp://m.shnenglu.com/zzfmars/archive/2011/05/21/146877.html#Feedback0http://m.shnenglu.com/zzfmars/comments/commentRss/146877.htmlhttp://m.shnenglu.com/zzfmars/services/trackbacks/146877.html杞澆鑷?xiapingwen
鏈緇堢紪杈?xiapingwen
linux涓嬬敤C寮鍙戝綰跨▼紼嬪簭錛孡inux緋葷粺涓嬬殑澶氱嚎紼嬮伒寰狿OSIX綰跨▼鎺ュ彛錛岀О涓簆thread銆?br />

#include <pthread.h>

int pthread_create(pthread_t *restrict tidp,
const pthread_attr_t *restrict attr,
void *(*start_rtn)(void),
void *restrict arg);

Returns: 0 if OK, error number on failure

C99 涓柊澧炲姞浜?restrict 淇グ鐨勬寚閽堬細 鐢?restrict 淇グ鐨勬寚閽堟槸鏈鍒濆敮涓瀵規寚閽堟墍鎸囧悜鐨勫璞¤繘琛屽瓨鍙栫殑鏂規硶錛屼粎褰撶浜屼釜鎸囬拡鍩轟簬絎竴涓椂錛屾墠鑳藉瀵硅薄榪涜瀛樺彇銆傚瀵硅薄鐨勫瓨鍙栭兘闄愬畾浜庡熀浜庣敱 restrict 淇グ鐨勬寚閽堣〃杈懼紡涓?鐢?restrict 淇グ鐨勬寚閽堜富瑕佺敤浜庡嚱鏁板艦鍙傦紝鎴栨寚鍚戠敱 malloc() 鍒嗛厤鐨勫唴瀛樼┖闂淬俽estrict 鏁版嵁綾誨瀷涓嶆敼鍙樼▼搴忕殑璇箟銆?緙栬瘧鍣ㄨ兘閫氳繃浣滃嚭 restrict 淇グ鐨勬寚閽堟槸瀛樺彇瀵硅薄鐨勫敮涓鏂規硶鐨勫亣璁撅紝鏇村ソ鍦頒紭鍖栨煇浜涚被鍨嬬殑渚嬬▼銆?/p>

絎竴涓弬鏁頒負鎸囧悜綰跨▼鏍囪瘑絎︾殑鎸囬拡銆?br />絎簩涓弬鏁扮敤鏉ヨ緗嚎紼嬪睘鎬с?br />絎笁涓弬鏁版槸綰跨▼榪愯鍑芥暟鐨勮搗濮嬪湴鍧銆?br />鏈鍚庝竴涓弬鏁版槸榪愯鍑芥暟鐨勫弬鏁般?br />
涓嬮潰榪欎釜紼嬪簭涓紝鎴戜滑鐨勫嚱鏁?code>thr_fn涓嶉渶瑕佸弬鏁幫紝鎵浠ユ渶鍚庝竴涓弬鏁拌涓虹┖鎸囬拡銆傜浜屼釜鍙傛暟鎴戜滑涔熻涓虹┖鎸囬拡錛岃繖鏍峰皢鐢熸垚榛樿灞炴х殑綰跨▼銆傚綋鍒涘緩綰跨▼鎴愬姛鏃訛紝鍑芥暟榪斿洖0錛岃嫢涓嶄負0鍒欒鏄庡垱寤虹嚎紼嬪け璐ワ紝甯歌鐨勯敊璇繑鍥炰唬鐮佷負EAGAIN鍜孍INVAL銆傚墠鑰呰〃紺虹郴緇熼檺鍒跺垱寤烘柊鐨勭嚎紼嬶紝渚嬪綰跨▼鏁扮洰榪囧浜嗭紱鍚庤呰〃紺虹浜屼釜鍙傛暟浠h〃鐨勭嚎紼嬪睘鎬у奸潪娉曘傚垱寤虹嚎紼嬫垚鍔熷悗錛屾柊鍒涘緩鐨勭嚎紼嬪垯榪愯鍙傛暟涓夊拰鍙傛暟鍥涚‘瀹氱殑鍑芥暟錛屽師鏉ョ殑綰跨▼鍒欑戶緇繍琛屼笅涓琛屼唬鐮併?

#include<stdio.h>
#include<pthread.h
>
#include<string.h>
#
include<sys/types.h
>
#
include<unistd.h>


pthread_t
ntid;

void printids(const char *s){
pid_t pid;
pthread_t tid;

= getpid();
= pthread_self();
printf("%s pid %u tid %u (0x%x)\n",s,(unsigned int)pid,(unsigned int)tid,(unsigned
)tid);
}

void *thr_fn(void *arg){
("new thread:");
return ((void *)0);
}

int main(){
int err;

err = pthread_create(&ntid,NULL,thr_fn,NULL);
if(err != 0)
{
printf("can't create thread: %s\n",strerror(err));
return 1;
}

("main thread:");
sleep(1);
return 0;
}

鎶夾PUE2涓婄殑涓涓▼搴忎慨鏀逛竴涓嬶紝鐒跺悗緙栬瘧銆?br />緇撴灉鎶ラ敊:
pthread.c:(.text+0x85)錛氬‘pthread_create’鏈畾涔夌殑寮曠敤


鐢變簬pthread搴撲笉鏄疞inux緋葷粺榛樿鐨勫簱錛岃繛鎺ユ椂闇瑕佷嬌鐢ㄥ簱libpthread.a,鎵浠ュ湪浣跨敤pthread_create鍒涘緩綰跨▼鏃訛紝鍦ㄧ紪璇戜腑瑕佸姞-lpthread鍙傛暟:
gcc -o pthread -lpthread pthread.c

 

 

榪欐槸涓涓叧浜嶱osix綰跨▼緙栫▼鐨勪笓鏍忋備綔鑰呭湪闃愭槑姒傚康鐨勫熀紜涓婏紝灝嗗悜鎮ㄨ緇嗚榪癙osix綰跨▼搴揂PI銆傛湰鏂囨槸絎竴綃囧皢鍚戞偍璁茶堪綰跨▼鐨勫垱寤轟笌鍙栨秷銆?/blockquote>

 

涓銆佺嚎紼嬪垱寤?/font>

 

1錛? 綰跨▼涓庤繘紼?/span>
鐩稿榪涚▼鑰岃█錛岀嚎紼嬫槸涓涓洿鍔犳帴榪戜簬鎵ц浣撶殑姒傚康錛屽畠鍙互涓庡悓榪涚▼涓殑鍏朵粬綰跨▼鍏變韓鏁版嵁錛屼絾鎷ユ湁鑷繁鐨勬爤絀洪棿錛屾嫢鏈夌嫭绔嬬殑鎵ц搴忓垪銆傚湪涓茶紼嬪簭鍩虹涓婂紩鍏ョ嚎紼嬪拰榪涚▼鏄負浜嗘彁楂樼▼搴忕殑騫跺彂搴︼紝浠庤屾彁楂樼▼搴忚繍琛屾晥鐜囧拰鍝嶅簲鏃墮棿銆?/p>

 

綰跨▼鍜岃繘紼嬪湪浣跨敤涓婂悇鏈変紭緙虹偣錛氱嚎紼嬫墽琛屽紑閿灝忥紝浣嗕笉鍒╀簬璧勬簮鐨勭鐞嗗拰淇濇姢錛涜岃繘紼嬫鐩稿弽銆傚悓鏃訛紝綰跨▼閫傚悎浜庡湪SMP鏈哄櫒涓婅繍琛岋紝鑰岃繘紼嬪垯鍙互璺ㄦ満鍣ㄨ縼縐匯?/p>

 

1錛? 鍒涘緩綰跨▼
POSIX閫氳繃pthread_create()鍑芥暟鍒涘緩綰跨▼錛孉PI瀹氫箟濡備笅錛?/p>


int      pthread_create(pthread_t      *      thread, pthread_attr_t * attr, 

void * (*start_routine)(void *), void * arg)
涓巉ork()璋冪敤鍒涘緩涓涓繘紼嬬殑鏂規硶涓嶅悓錛宲thread_create()鍒涘緩鐨勭嚎紼嬪茍涓嶅叿澶囦笌涓葷嚎紼嬶紙鍗寵皟鐢╬thread_create()鐨勭嚎紼嬶級鍚屾牱鐨勬墽琛屽簭鍒楋紝鑰屾槸浣垮叾榪愯start_routine(arg)鍑芥暟銆倀hread榪斿洖鍒涘緩鐨勭嚎紼婭D錛岃宎ttr鏄垱寤虹嚎紼嬫椂璁劇疆鐨勭嚎紼嬪睘鎬э紙瑙佷笅錛夈俻thread_create()鐨勮繑鍥炲艱〃紺虹嚎紼嬪垱寤烘槸鍚︽垚鍔熴傚敖綆rg鏄痸oid *綾誨瀷鐨勫彉閲忥紝浣嗗畠鍚屾牱鍙互浣滀負浠繪剰綾誨瀷鐨勫弬鏁頒紶緇檚tart_routine()鍑芥暟錛涘悓鏃訛紝start_routine()鍙互榪斿洖涓涓獀oid *綾誨瀷鐨勮繑鍥炲鹼紝鑰岃繖涓繑鍥炲間篃鍙互鏄叾浠栫被鍨嬶紝騫剁敱pthread_join()鑾峰彇銆?/p>

1錛? 綰跨▼鍒涘緩灞炴?/span>
pthread_create()涓殑attr鍙傛暟鏄竴涓粨鏋勬寚閽堬紝緇撴瀯涓殑鍏冪礌鍒嗗埆瀵瑰簲鐫鏂扮嚎紼嬬殑榪愯灞炴э紝涓昏鍖呮嫭浠ヤ笅鍑犻」錛?/p>

 

__detachstate錛岃〃紺烘柊綰跨▼鏄惁涓庤繘紼嬩腑鍏朵粬綰跨▼鑴辯鍚屾錛屽鏋滅疆浣嶅垯鏂扮嚎紼嬩笉鑳界敤pthread_join()鏉ュ悓姝ワ紝涓斿湪閫鍑烘椂鑷閲婃斁鎵鍗犵敤鐨勮祫婧愩傜己鐪佷負PTHREAD_CREATE_JOINABLE鐘舵併傝繖涓睘鎬т篃鍙互鍦ㄧ嚎紼嬪垱寤哄茍榪愯浠ュ悗鐢╬thread_detach()鏉ヨ緗紝鑰屼竴鏃﹁緗負PTHREAD_CREATE_DETACH鐘舵侊紙涓嶈鏄垱寤烘椂璁劇疆榪樻槸榪愯鏃惰緗級鍒欎笉鑳藉啀鎭㈠鍒?PTHREAD_CREATE_JOINABLE鐘舵併?/p>

 

__schedpolicy錛岃〃紺烘柊綰跨▼鐨勮皟搴︾瓥鐣ワ紝涓昏鍖呮嫭SCHED_OTHER錛堟甯搞侀潪瀹炴椂錛夈丼CHED_RR錛堝疄鏃躲佽疆杞硶錛夊拰 SCHED_FIFO錛堝疄鏃躲佸厛鍏ュ厛鍑猴級涓夌錛岀己鐪佷負SCHED_OTHER錛屽悗涓ょ璋冨害絳栫暐浠呭瓚呯駭鐢ㄦ埛鏈夋晥銆傝繍琛屾椂鍙互鐢ㄨ繃 pthread_setschedparam()鏉ユ敼鍙樸?/p>

 

__schedparam錛屼竴涓猻truct sched_param緇撴瀯錛岀洰鍓嶄粎鏈変竴涓猻ched_priority鏁村瀷鍙橀噺琛ㄧず綰跨▼鐨勮繍琛屼紭鍏堢駭銆傝繖涓弬鏁頒粎褰撹皟搴︾瓥鐣ヤ負瀹炴椂錛堝嵆SCHED_RR 鎴朣CHED_FIFO錛夋椂鎵嶆湁鏁堬紝騫跺彲浠ュ湪榪愯鏃墮氳繃pthread_setschedparam()鍑芥暟鏉ユ敼鍙橈紝緙虹渷涓?銆?/p>

 

__inheritsched錛屾湁涓ょ鍊煎彲渚涢夋嫨錛歅THREAD_EXPLICIT_SCHED鍜孭THREAD_INHERIT_SCHED錛屽墠鑰呰〃紺烘柊綰跨▼浣跨敤鏄懼紡鎸囧畾璋冨害絳栫暐鍜岃皟搴﹀弬鏁幫紙鍗砤ttr涓殑鍊鹼級錛岃屽悗鑰呰〃紺虹戶鎵胯皟鐢ㄨ呯嚎紼嬬殑鍊箋傜己鐪佷負PTHREAD_EXPLICIT_SCHED銆?/p>

 

__scope錛岃〃紺虹嚎紼嬮棿绔炰簤CPU鐨勮寖鍥達紝涔熷氨鏄綰跨▼浼樺厛綰х殑鏈夋晥鑼冨洿銆侾OSIX鐨勬爣鍑嗕腑瀹氫箟浜嗕袱涓鹼細 PTHREAD_SCOPE_SYSTEM鍜孭THREAD_SCOPE_PROCESS錛屽墠鑰呰〃紺轟笌緋葷粺涓墍鏈夌嚎紼嬩竴璧風珵浜塁PU鏃墮棿錛屽悗鑰呰〃紺轟粎涓庡悓榪涚▼涓殑綰跨▼绔炰簤CPU銆傜洰鍓峀inuxThreads浠呭疄鐜頒簡PTHREAD_SCOPE_SYSTEM涓鍊箋?/p>

 

pthread_attr_t緇撴瀯涓繕鏈変竴浜涘鹼紝浣嗕笉浣跨敤pthread_create()鏉ヨ緗?/p>

 

涓轟簡璁劇疆榪欎簺灞炴э紝POSIX瀹氫箟浜嗕竴緋誨垪灞炴ц緗嚱鏁幫紝鍖呮嫭pthread_attr_init()銆乸thread_attr_destroy()鍜屼笌鍚勪釜灞炴х浉鍏崇殑pthread_attr_get---/pthread_attr_set---鍑芥暟銆?/p>

 

1錛? 綰跨▼鍒涘緩鐨凩inux瀹炵幇
鎴戜滑鐭ラ亾錛孡inux鐨勭嚎紼嬪疄鐜版槸鍦ㄦ牳澶栬繘琛岀殑錛屾牳鍐呮彁渚涚殑鏄垱寤鴻繘紼嬬殑鎺ュ彛do_fork()銆傚唴鏍告彁渚涗簡涓や釜緋葷粺璋冪敤__clone()鍜宖ork ()錛屾渶緇堥兘鐢ㄤ笉鍚岀殑鍙傛暟璋冪敤do_fork()鏍稿唴API銆傚綋鐒訛紝瑕佹兂瀹炵幇綰跨▼錛屾病鏈夋牳蹇冨澶氳繘紼嬶紙鍏跺疄鏄交閲忕駭榪涚▼錛夊叡浜暟鎹鐨勬敮鎸佹槸涓嶈鐨勶紝鍥犳錛宒o_fork()鎻愪緵浜嗗緢澶氬弬鏁幫紝鍖呮嫭CLONE_VM錛堝叡浜唴瀛樼┖闂達級銆丆LONE_FS錛堝叡浜枃浠剁郴緇熶俊鎭級銆丆LONE_FILES錛堝叡浜枃浠舵弿榪扮琛級銆丆LONE_SIGHAND錛堝叡浜俊鍙峰彞鏌勮〃錛夊拰CLONE_PID錛堝叡浜繘紼婭D錛屼粎瀵規牳鍐呰繘紼嬶紝鍗?鍙瘋繘紼嬫湁鏁堬級銆傚綋浣跨敤fork緋葷粺璋冪敤鏃訛紝鍐呮牳璋冪敤do_fork()涓嶄嬌鐢ㄤ換浣曞叡浜睘鎬э紝榪涚▼鎷ユ湁鐙珛鐨勮繍琛岀幆澧冿紝鑰屼嬌鐢╬thread_create()鏉ュ垱寤虹嚎紼嬫椂,鍒欐渶緇堣緗簡鎵鏈夎繖浜涘睘鎬ф潵璋冪敤__clone()錛岃岃繖浜涘弬鏁板張鍏ㄩ儴浼犵粰鏍稿唴鐨刣o_fork()錛屼粠鑰屽垱寤虹殑"榪涚▼"鎷ユ湁鍏變韓鐨勮繍琛岀幆澧冿紝鍙湁鏍堟槸鐙珛鐨勶紝鐢?__clone()浼犲叆銆?/p>

 

Linux綰跨▼鍦ㄦ牳鍐呮槸浠ヨ交閲忕駭榪涚▼鐨勫艦寮忓瓨鍦ㄧ殑錛屾嫢鏈夌嫭绔嬬殑榪涚▼琛ㄩ」錛岃屾墍鏈夌殑鍒涘緩銆佸悓姝ャ佸垹闄ょ瓑鎿嶄綔閮藉湪鏍稿pthread搴撲腑榪涜銆俻thread 搴撲嬌鐢ㄤ竴涓鐞嗙嚎紼嬶紙__pthread_manager()錛屾瘡涓繘紼嬬嫭绔嬩笖鍞竴錛夋潵綆$悊綰跨▼鐨勫垱寤哄拰緇堟錛屼負綰跨▼鍒嗛厤綰跨▼ID錛屽彂閫佺嚎紼嬬浉鍏崇殑淇″彿錛堟瘮濡侰ancel錛夛紝鑰屼富綰跨▼錛坧thread_create()錛夌殑璋冪敤鑰呭垯閫氳繃綆¢亾灝嗚姹備俊鎭紶緇欑鐞嗙嚎紼嬨?/p>

 

浜屻佺嚎紼嬪彇娑?/font>

 

2錛? 綰跨▼鍙栨秷鐨勫畾涔?/span>
涓鑸儏鍐典笅錛岀嚎紼嬪湪鍏朵富浣撳嚱鏁伴鍑虹殑鏃跺欎細鑷姩緇堟錛屼絾鍚屾椂涔熷彲浠ュ洜涓烘帴鏀跺埌鍙︿竴涓嚎紼嬪彂鏉ョ殑緇堟錛堝彇娑堬級璇鋒眰鑰屽己鍒剁粓姝€?/p>

 

2錛? 綰跨▼鍙栨秷鐨勮涔?/span>
綰跨▼鍙栨秷鐨勬柟娉曟槸鍚戠洰鏍囩嚎紼嬪彂Cancel淇″彿錛屼絾濡備綍澶勭悊Cancel淇″彿鍒欑敱鐩爣綰跨▼鑷繁鍐沖畾錛屾垨鑰呭拷鐣ャ佹垨鑰呯珛鍗崇粓姝€佹垨鑰呯戶緇繍琛岃嚦Cancelation-point錛堝彇娑堢偣錛夛紝鐢變笉鍚岀殑Cancelation鐘舵佸喅瀹氥?/p>

 

綰跨▼鎺ユ敹鍒癈ANCEL淇″彿鐨勭己鐪佸鐞嗭紙鍗硃thread_create()鍒涘緩綰跨▼鐨勭己鐪佺姸鎬侊級鏄戶緇繍琛岃嚦鍙栨秷鐐癸紝涔熷氨鏄璁劇疆涓涓狢ANCELED鐘舵侊紝綰跨▼緇х畫榪愯錛屽彧鏈夎繍琛岃嚦Cancelation-point鐨勬椂鍊欐墠浼氶鍑恒?/p>

 

2錛? 鍙栨秷鐐?/span>
鏍規嵁POSIX鏍囧噯錛宲thread_join()銆乸thread_testcancel()銆乸thread_cond_wait()銆?pthread_cond_timedwait()銆乻em_wait()銆乻igwait()絳夊嚱鏁頒互鍙妑ead()銆亀rite()絳変細寮曡搗闃誨鐨勭郴緇熻皟鐢ㄩ兘鏄疌ancelation-point錛岃屽叾浠杙thread鍑芥暟閮戒笉浼氬紩璧稢ancelation鍔ㄤ綔銆備絾鏄痯thread_cancel鐨勬墜鍐岄〉澹扮О錛岀敱浜嶭inuxThread搴撲笌C搴撶粨鍚堝緱涓嶅ソ錛屽洜鑰岀洰鍓岰搴撳嚱鏁伴兘涓嶆槸Cancelation-point錛涗絾CANCEL淇″彿浼氫嬌綰跨▼浠庨樆濉炵殑緋葷粺璋冪敤涓鍑猴紝騫剁疆EINTR閿欒鐮侊紝鍥犳鍙互鍦ㄩ渶瑕佷綔涓篊ancelation-point鐨勭郴緇熻皟鐢ㄥ墠鍚庤皟鐢?pthread_testcancel()錛屼粠鑰岃揪鍒癙OSIX鏍囧噯鎵瑕佹眰鐨勭洰鏍囷紝鍗沖涓嬩唬鐮佹錛?/p>


pthread_testcancel();

     retcode = read(fd, buffer, length);
     pthread_testcancel();

2錛? 紼嬪簭璁捐鏂歸潰鐨勮冭檻
濡傛灉綰跨▼澶勪簬鏃犻檺寰幆涓紝涓斿驚鐜綋鍐呮病鏈夋墽琛岃嚦鍙栨秷鐐圭殑蹇呯劧璺緞錛屽垯綰跨▼鏃犳硶鐢卞閮ㄥ叾浠栫嚎紼嬬殑鍙栨秷璇鋒眰鑰岀粓姝€傚洜姝ゅ湪榪欐牱鐨勫驚鐜綋鐨勫繀緇忚礬寰勪笂搴旇鍔犲叆pthread_testcancel()璋冪敤銆?/p>

 

2錛? 涓庣嚎紼嬪彇娑堢浉鍏崇殑pthread鍑芥暟
int pthread_cancel(pthread_t thread)
鍙戦佺粓姝俊鍙風粰thread綰跨▼錛屽鏋滄垚鍔熷垯榪斿洖0錛屽惁鍒欎負闈?鍊箋傚彂閫佹垚鍔熷茍涓嶆剰鍛崇潃thread浼氱粓姝€?/p>

 

int pthread_setcancelstate(int state, int *oldstate)
璁劇疆鏈嚎紼嬪Cancel淇″彿鐨勫弽搴旓紝state鏈変袱縐嶅鹼細PTHREAD_CANCEL_ENABLE錛堢己鐪侊級鍜?PTHREAD_CANCEL_DISABLE錛屽垎鍒〃紺烘敹鍒頒俊鍙峰悗璁句負CANCLED鐘舵佸拰蹇界暐CANCEL淇″彿緇х畫榪愯錛沷ld_state濡傛灉涓嶄負 NULL鍒欏瓨鍏ュ師鏉ョ殑Cancel鐘舵佷互渚挎仮澶嶃?/p>

 

int pthread_setcanceltype(int type, int *oldtype)
璁劇疆鏈嚎紼嬪彇娑堝姩浣滅殑鎵ц鏃舵満錛宼ype鐢變袱縐嶅彇鍊鹼細PTHREAD_CANCEL_DEFFERED鍜?PTHREAD_CANCEL_ASYCHRONOUS錛屼粎褰揅ancel鐘舵佷負Enable鏃舵湁鏁堬紝鍒嗗埆琛ㄧず鏀跺埌淇″彿鍚庣戶緇繍琛岃嚦涓嬩竴涓彇娑堢偣鍐嶉鍑哄拰绔嬪嵆鎵ц鍙栨秷鍔ㄤ綔錛堥鍑猴級錛沷ldtype濡傛灉涓嶄負NULL鍒欏瓨鍏ヨ繍鏉ョ殑鍙栨秷鍔ㄤ綔綾誨瀷鍊箋?/p>

 

void pthread_testcancel(void)
媯鏌ユ湰綰跨▼鏄惁澶勪簬Canceld鐘舵侊紝濡傛灉鏄紝鍒欒繘琛屽彇娑堝姩浣滐紝鍚﹀垯鐩存帴榪斿洖銆?/p>



]]>
Linux鐨勭郴緇熶俊鍙鳳紙signal錛夌被鍨嬩笌鏈哄埗 http://m.shnenglu.com/zzfmars/archive/2010/11/25/134663.htmlKevin_ZhangKevin_ZhangThu, 25 Nov 2010 11:23:00 GMThttp://m.shnenglu.com/zzfmars/archive/2010/11/25/134663.htmlhttp://m.shnenglu.com/zzfmars/comments/134663.htmlhttp://m.shnenglu.com/zzfmars/archive/2010/11/25/134663.html#Feedback0http://m.shnenglu.com/zzfmars/comments/commentRss/134663.htmlhttp://m.shnenglu.com/zzfmars/services/trackbacks/134663.html
淇″彿鏄疞inux緙栫▼涓潪甯擱噸瑕佺殑閮ㄥ垎錛屾湰鏂囧皢璇︾粏浠嬬粛淇″彿鏈哄埗鐨勫熀鏈蹇點丩inux瀵逛俊鍙鋒満鍒剁殑澶ц嚧瀹炵幇鏂?娉曘佸浣曚嬌鐢ㄤ俊鍙鳳紝浠ュ強鏈夊叧淇″彿鐨勫嚑涓郴緇熻皟鐢ㄣ?/div> 淇″彿鏄疞inux緙栫▼涓潪甯擱噸瑕佺殑閮ㄥ垎錛屾湰鏂囧皢璇︾粏浠嬬粛淇″彿鏈哄埗鐨勫熀鏈蹇點丩inux瀵逛俊鍙鋒満鍒剁殑澶ц嚧瀹炵幇鏂規硶銆佸浣曚嬌鐢ㄤ俊鍙鳳紝浠ュ強鏈夊叧淇″彿鐨勫嚑涓郴緇?璋冪敤銆?br>淇″彿鏈哄埗鏄繘紼嬩箣闂寸浉浜掍紶閫掓秷鎭殑涓縐嶆柟娉曪紝淇″彿鍏ㄧО涓鴻蔣涓柇淇″彿錛屼篃鏈変漢縐頒綔杞腑鏂備粠瀹冪殑鍛藉悕鍙互鐪嬪嚭錛屽畠鐨勫疄璐ㄥ拰浣跨敤寰堣薄涓柇銆傛墍浠ワ紝淇″彿鍙互 璇存槸榪涚▼鎺у埗鐨勪竴閮ㄥ垎銆?br>1.淇″彿鐨勫熀鏈蹇?br>鏈妭鍏堜粙緇嶄俊鍙風殑涓浜涘熀鏈蹇碉紝鐒跺悗緇欏嚭涓浜涘熀鏈殑淇″彿綾誨瀷鍜屼俊鍙峰搴旂殑浜嬩歡銆傚熀鏈蹇靛浜庣悊瑙e拰浣跨敤淇″彿錛屽浜庣悊瑙d俊鍙鋒満鍒墮兘鐗瑰埆閲嶈銆備笅闈㈠氨鏉ョ湅 鐪嬩粈涔堟槸淇″彿銆?br>1.1 鍩烘湰姒傚康
杞腑鏂俊鍙鳳紙signal錛屽張綆縐頒負淇″彿錛夌敤鏉ラ氱煡榪涚▼鍙戠敓浜嗗紓姝ヤ簨浠躲傝繘紼嬩箣闂村彲浠ヤ簰鐩擱氳繃緋葷粺璋冪敤kill鍙戦佽蔣涓柇淇″彿銆傚唴鏍鎬篃鍙互鍥犱負 鍐呴儴浜嬩歡鑰岀粰榪涚▼鍙戦佷俊鍙鳳紝閫氱煡榪涚▼鍙戠敓浜嗘煇涓簨浠躲傛敞鎰忥紝淇″彿鍙槸鐢ㄦ潵閫氱煡鏌愯繘紼嬪彂鐢熶簡浠涔堜簨浠訛紝騫朵笉緇欒榪涚▼浼犻掍換浣曟暟鎹?br>鏀跺埌淇″彿鐨勮繘紼嬪鍚勭淇″彿鏈変笉鍚岀殑澶勭悊鏂規硶銆傚鐞嗘柟娉曞彲浠ュ垎涓轟笁綾伙細絎竴縐嶆槸綾諱技涓柇鐨勫鐞嗙▼搴忥紝瀵逛簬闇瑕佸鐞嗙殑淇″彿錛岃繘紼嬪彲浠ユ寚瀹氬鐞嗗嚱鏁幫紝 鐢辮鍑芥暟鏉ュ鐞嗐傜浜岀鏂規硶鏄紝蹇界暐鏌愪釜淇″彿錛屽璇ヤ俊鍙蜂笉鍋氫換浣曞鐞嗭紝灝辮薄鏈彂鐢熻繃涓鏍楓傜涓夌鏂規硶鏄紝瀵硅淇″彿鐨勫鐞嗕繚鐣欑郴緇熺殑榛樿鍊鹼紝榪欑緙虹渷鎿嶄綔錛?瀵瑰ぇ閮ㄥ垎鐨勪俊鍙風殑緙虹渷鎿嶄綔鏄嬌寰楄繘紼嬬粓姝€傝繘紼嬮氳繃緋葷粺璋冪敤signal鏉ユ寚瀹氳繘紼嬪鏌愪釜淇″彿鐨勫鐞嗚涓恒?br>鍦ㄨ繘紼嬭〃鐨勮〃欏逛腑鏈変竴涓蔣涓柇淇″彿鍩燂紝璇ュ煙涓瘡涓浣嶅搴斾竴涓俊鍙鳳紝褰撴湁淇″彿鍙戦佺粰榪涚▼鏃訛紝瀵瑰簲浣嶇疆浣嶃傜敱姝ゅ彲浠ョ湅鍑猴紝榪涚▼瀵逛笉鍚岀殑淇″彿鍙互鍚屾椂淇濈暀錛?浣嗗浜庡悓涓涓俊鍙鳳紝榪涚▼騫朵笉鐭ラ亾鍦ㄥ鐞嗕箣鍓嶆潵榪囧灝戜釜銆?br>1.2 淇″彿鐨勭被鍨?br>鍙戝嚭淇″彿鐨勫師鍥犲緢澶氾紝榪欓噷鎸夊彂鍑轟俊鍙風殑鍘熷洜綆鍗曞垎綾伙紝浠ヤ簡瑙e悇縐嶄俊鍙鳳細
涓庤繘紼嬬粓姝㈢浉鍏崇殑淇″彿銆傚綋榪涚▼閫鍑猴紝鎴栬呭瓙榪涚▼緇堟鏃訛紝鍙戝嚭榪欑被淇″彿銆?br>涓庤繘紼嬩緥澶栦簨浠剁浉鍏崇殑淇″彿銆傚榪涚▼瓚婄晫錛屾垨浼佸浘鍐欎竴涓彧璇葷殑鍐呭瓨鍖哄煙錛堝紼嬪簭姝f枃鍖猴級錛屾垨鎵ц涓涓壒鏉冩寚浠ゅ強鍏朵粬鍚勭紜歡閿欒銆?br>涓庡湪緋葷粺璋冪敤鏈熼棿閬囧埌涓嶅彲鎭㈠鏉′歡鐩稿叧鐨勪俊鍙楓傚鎵ц緋葷粺璋冪敤exec鏃訛紝鍘熸湁璧勬簮宸茬粡閲婃斁錛岃岀洰鍓嶇郴緇熻祫婧愬張宸茬粡鑰楀敖銆?br>涓庢墽琛岀郴緇熻皟鐢ㄦ椂閬囧埌闈為嫻嬮敊璇潯浠剁浉鍏崇殑淇″彿銆傚鎵ц涓涓茍涓嶅瓨鍦ㄧ殑緋葷粺璋冪敤銆?br>鍦ㄧ敤鎴鋒佷笅鐨勮繘紼嬪彂鍑虹殑淇″彿銆傚榪涚▼璋冪敤緋葷粺璋冪敤kill鍚戝叾浠栬繘紼嬪彂閫佷俊鍙楓?br>涓庣粓绔氦浜掔浉鍏崇殑淇″彿銆傚鐢ㄦ埛鍏抽棴涓涓粓绔紝鎴栨寜涓媌reak閿瓑鎯呭喌銆?br>璺熻釜榪涚▼鎵ц鐨勪俊鍙楓?br>Linux鏀寔鐨勪俊鍙峰垪琛ㄥ涓嬨傚緢澶氫俊鍙鋒槸涓庢満鍣ㄧ殑浣撶郴緇撴瀯鐩稿叧鐨勩?br>棣栧厛鍒楀嚭鐨勬槸POSIX.1涓垪鍑虹殑淇″彿錛?br>淇″彿銆銆銆鍊箋銆澶勭悊鍔ㄤ綔銆鍙戝嚭淇″彿鐨勫師鍥?br>----------------------------------------------------------------------
SIGHUP 1銆銆銆 銆A銆銆緇堢鎸傝搗鎴栬呮帶鍒惰繘紼嬬粓姝?br>SIGINT 2銆銆銆 銆A銆銆閿洏涓柇錛堝break閿鎸変笅錛?br>SIGQUIT 3銆銆 銆 C銆銆閿洏鐨勯鍑洪敭琚寜涓?br>SIGILL 4銆銆 銆銆C銆銆闈炴硶鎸囦護
SIGABRT 6銆銆銆銆 C銆銆鐢盿bort(3)鍙戝嚭鐨勯鍑烘寚浠?br>SIGFPE 8銆銆銆銆 C銆銆嫻偣寮傚父
SIGKILL 9銆銆 銆 AEF銆 Kill淇″彿
SIGSEGV 11銆銆 銆 C銆銆鏃犳晥鐨勫唴瀛樺紩鐢?br>SIGPIPE 13銆銆 銆 A銆銆綆¢亾鐮磋: 鍐欎竴涓病鏈夎绔彛鐨勭閬?br>SIGALRM 14銆銆銆 A銆銆鐢盿larm(2)鍙戝嚭鐨勪俊鍙?br>SIGTERM 15銆銆銆 A銆銆緇堟淇″彿
SIGUSR1 30,10,16 A銆銆鐢ㄦ埛鑷畾涔変俊鍙?
SIGUSR2 31,12,17 A銆銆鐢ㄦ埛鑷畾涔変俊鍙?
SIGCHLD 20,17,18 B銆銆瀛愯繘紼嬬粨鏉熶俊鍙?br>SIGCONT 19,18,25 銆銆銆榪涚▼緇х畫錛堟浘琚仠姝㈢殑榪涚▼錛?br>SIGSTOP 17,19,23 DEF銆緇堟榪涚▼
SIGTSTP 18,20,24 D銆銆鎺у埗緇堢錛坱ty錛変笂鎸変笅鍋滄閿?br>SIGTTIN 21,21,26 D銆銆鍚庡彴榪涚▼浼佸浘浠庢帶鍒剁粓绔
SIGTTOU 22,22,27 D銆銆鍚庡彴榪涚▼浼佸浘浠庢帶鍒剁粓绔啓
涓嬮潰鐨勪俊鍙鋒病鍦≒OSIX.1涓垪鍑猴紝鑰屽湪SUSv2鍒楀嚭
淇″彿銆銆銆 鍊箋 銆澶勭悊鍔ㄤ綔銆鍙戝嚭淇″彿鐨勫師鍥?br>--------------------------------------------------------------------
SIGBUS 10,7,10 C 鎬葷嚎閿欒(閿欒鐨勫唴瀛樿闂?
SIGPOLL A Sys V瀹氫箟鐨凱ollable浜嬩歡錛屼笌SIGIO鍚屼箟
SIGPROF 27,27,29 A Profiling瀹氭椂鍣ㄥ埌
SIGSYS 12,-,12 C 鏃犳晥鐨勭郴緇熻皟鐢?(SVID)
SIGTRAP 5 C 璺熻釜/鏂偣鎹曡幏
SIGURG 16,23,21 B Socket鍑虹幇绱фユ潯浠?4.2 BSD)
SIGVTALRM 26,26,28 A 瀹為檯鏃墮棿鎶ヨ鏃墮挓淇″彿(4.2 BSD)
SIGXCPU 24,24,30 C 瓚呭嚭璁懼畾鐨凜PU鏃墮棿闄愬埗(4.2 BSD)
SIGXFSZ 25,25,31 C 瓚呭嚭璁懼畾鐨勬枃浠跺ぇ灝忛檺鍒?4.2 BSD)
錛堝浜嶴IGSYS錛孲IGXCPU錛孲IGXFSZ錛屼互鍙婃煇浜涙満鍣ㄤ綋緋葷粨鏋勪笅鐨凷IGBUS錛孡inux緙虹渷鐨勫姩浣滄槸A (terminate)錛孲USv2 鏄疌 (terminate and dump core)錛夈?br>
涓嬮潰鏄叾瀹冪殑涓浜涗俊鍙?
淇″彿銆銆銆 鍊箋 銆澶勭悊鍔ㄤ綔銆鍙戝嚭淇″彿鐨勫師鍥?br>----------------------------------------------------------------------
SIGIOT 6 C IO鎹曡幏鎸囦護錛屼笌SIGABRT鍚屼箟
SIGEMT 7,-,7
SIGSTKFLT -,16,- A 鍗忓鐞嗗櫒鍫嗘爤閿欒
SIGIO 23,29,22 A 鏌怚/O鎿嶄綔鐜板湪鍙互榪涜浜?4.2 BSD)
SIGCLD -,-,18 A 涓嶴IGCHLD鍚屼箟
SIGPWR 29,30,19 A 鐢墊簮鏁呴殰(System V)
SIGINFO 29,-,- A 涓嶴IGPWR鍚屼箟
SIGLOST -,-,- A 鏂囦歡閿佷涪澶?br>SIGWINCH 28,28,20 B 紿楀彛澶у皬鏀瑰彉(4.3 BSD, Sun)
SIGUNUSED -,31,- A 鏈嬌鐢ㄧ殑淇″彿(will be SIGSYS)
錛堝湪榪欓噷錛? 琛ㄧず淇″彿娌℃湁瀹炵幇錛涙湁涓変釜鍊肩粰鍑虹殑鍚箟涓猴紝絎竴涓奸氬父鍦ˋlpha鍜孲parc涓婃湁鏁堬紝涓棿鐨勫煎搴攊386鍜宲pc浠ュ強sh錛屾渶鍚庝竴涓煎搴?mips銆備俊鍙?9鍦ˋlpha涓婁負SIGINFO / SIGPWR 錛屽湪Sparc涓婁負SIGLOST銆傦級
澶勭悊鍔ㄤ綔涓欏逛腑鐨勫瓧姣嶅惈涔夊涓?
A 緙虹渷鐨勫姩浣滄槸緇堟榪涚▼
B 緙虹渷鐨勫姩浣滄槸蹇界暐姝や俊鍙?br>C 緙虹渷鐨勫姩浣滄槸緇堟榪涚▼騫惰繘琛屽唴鏍告槧鍍忚漿鍌紙dump core錛?br>D 緙虹渷鐨勫姩浣滄槸鍋滄榪涚▼
E 淇″彿涓嶈兘琚崟鑾?br>F 淇″彿涓嶈兘琚拷鐣?br>涓婇潰浠嬬粛鐨勪俊鍙鋒槸甯歌緋葷粺鎵鏀寔鐨勩備互琛ㄦ牸鐨勫艦寮忎粙緇嶄簡鍚勭淇″彿鐨勫悕縐般佷綔鐢ㄥ強鍏跺湪榛樿鎯呭喌涓嬬殑澶勭悊鍔ㄤ綔銆傚悇縐嶉粯璁ゅ鐞嗗姩浣滅殑鍚箟鏄細緇堟紼嬪簭 鏄寚榪涚▼閫鍑猴紱蹇界暐璇ヤ俊鍙鋒槸灝嗚淇″彿涓㈠純錛屼笉鍋氬鐞嗭紱鍋滄紼嬪簭鏄寚紼嬪簭鎸傝搗錛岃繘鍏ュ仠姝㈢姸鍐典互鍚庤繕鑳介噸鏂拌繘琛屼笅鍘伙紝涓鑸槸鍦ㄨ皟璇曠殑榪囩▼涓紙渚嬪ptrace 緋葷粺璋冪敤錛夛紱鍐呮牳鏄犲儚杞偍鏄寚灝嗚繘紼嬫暟鎹湪鍐呭瓨鐨勬槧鍍忓拰榪涚▼鍦ㄥ唴鏍哥粨鏋勪腑瀛樺偍鐨勯儴鍒嗗唴瀹逛互涓瀹氭牸寮忚漿鍌ㄥ埌鏂囦歡緋葷粺錛屽茍涓旇繘紼嬮鍑烘墽琛岋紝榪欐牱鍋氱殑濂藉鏄負紼?搴忓憳鎻愪緵浜嗘柟渚匡紝浣垮緱浠栦滑鍙互寰楀埌榪涚▼褰撴椂鎵ц鏃剁殑鏁版嵁鍊鹼紝鍏佽浠栦滑紜畾杞偍鐨勫師鍥狅紝騫朵笖鍙互璋冭瘯浠栦滑鐨勭▼搴忋?br>娉ㄦ剰: 淇″彿SIGKILL鍜孲IGSTOP鏃笉鑳借鎹曟崏錛屼篃涓嶈兘琚拷鐣ャ備俊鍙稴IGIOT涓嶴IGABRT鏄竴涓俊鍙楓傚彲浠ョ湅鍑猴紝鍚屼竴涓俊鍙峰湪涓嶅悓鐨勭郴緇熶腑鍊煎彲 鑳戒笉涓鏍鳳紝鎵浠ュ緩璁渶濂戒嬌鐢ㄤ負淇″彿瀹氫箟鐨勫悕瀛楋紝鑰屼笉瑕佺洿鎺ヤ嬌鐢ㄤ俊鍙風殑鍊箋?br>2.淇?鍙?鏈?鍒?br>涓婁竴鑺備腑浠嬬粛浜嗕俊鍙風殑鍩烘湰姒傚康錛屽湪榪欎竴鑺備腑錛屾垜浠皢浠嬬粛鍐呮牳濡備綍瀹炵幇淇″彿鏈哄埗銆傚嵆鍐呮牳濡備綍鍚戜竴涓繘紼嬪彂閫佷俊鍙楓佽繘紼嬪浣曟帴鏀朵竴涓俊鍙楓佽繘紼嬫庢牱 鎺у埗鑷繁瀵逛俊鍙風殑鍙嶅簲銆佸唴鏍稿湪浠涔堟椂鏈哄鐞嗗拰鎬庢牱澶勭悊榪涚▼鏀跺埌鐨勪俊鍙楓傝繕瑕佷粙緇嶄竴涓媠etjmp鍜宭ongjmp鍦ㄤ俊鍙蜂腑璧峰埌鐨勪綔鐢ㄣ?br>2.1 鍐呮牳瀵逛俊鍙風殑鍩烘湰澶勭悊鏂規硶
鍐呮牳緇欎竴涓繘紼嬪彂閫佽蔣涓柇淇″彿鐨勬柟娉曪紝鏄湪榪涚▼鎵鍦ㄧ殑榪涚▼琛ㄩ」鐨勪俊鍙峰煙璁劇疆瀵瑰簲浜庤淇″彿鐨勪綅銆傝繖閲岃琛ュ厖鐨勬槸錛屽鏋滀俊鍙峰彂閫佺粰涓涓鍦ㄧ潯鐪犵殑榪?紼嬶紝閭d箞瑕佺湅璇ヨ繘紼嬭繘鍏ョ潯鐪犵殑浼樺厛綰э紝濡傛灉榪涚▼鐫$湢鍦ㄥ彲琚腑鏂殑浼樺厛綰т笂錛屽垯鍞ら啋榪涚▼錛涘惁鍒欎粎璁劇疆榪涚▼琛ㄤ腑淇″彿鍩熺浉搴旂殑浣嶏紝鑰屼笉鍞ら啋榪涚▼銆傝繖涓鐐規瘮杈冮噸 瑕侊紝鍥犱負榪涚▼媯鏌ユ槸鍚︽敹鍒頒俊鍙風殑鏃舵満鏄細涓涓繘紼嬪湪鍗沖皢浠庡唴鏍告佽繑鍥炲埌鐢ㄦ埛鎬佹椂錛涙垨鑰咃紝鍦ㄤ竴涓繘紼嬭榪涘叆鎴栫寮涓涓傚綋鐨勪綆璋冨害浼樺厛綰х潯鐪犵姸鎬佹椂銆?br>鍐呮牳澶勭悊涓涓繘紼嬫敹鍒扮殑淇″彿鐨勬椂鏈烘槸鍦ㄤ竴涓繘紼嬩粠鍐呮牳鎬佽繑鍥炵敤鎴鋒佹椂銆傛墍浠ワ紝褰撲竴涓繘紼嬪湪鍐呮牳鎬佷笅榪愯鏃訛紝杞腑鏂俊鍙峰茍涓嶇珛鍗寵搗浣滅敤錛岃絳夊埌灝嗚繑鍥炵敤 鎴鋒佹椂鎵嶅鐞嗐傝繘紼嬪彧鏈夊鐞嗗畬淇″彿鎵嶄細榪斿洖鐢ㄦ埛鎬侊紝榪涚▼鍦ㄧ敤鎴鋒佷笅涓嶄細鏈夋湭澶勭悊瀹岀殑淇″彿銆?br>鍐呮牳澶勭悊涓涓繘紼嬫敹鍒扮殑杞腑鏂俊鍙鋒槸鍦ㄨ榪涚▼鐨勪笂涓嬫枃涓紝鍥犳錛岃繘紼嬪繀欏誨浜庤繍琛岀姸鎬併傚墠闈粙緇嶆蹇電殑鏃跺欒榪囷紝澶勭悊淇″彿鏈変笁縐嶇被鍨嬶細榪涚▼鎺ユ敹 鍒頒俊鍙峰悗閫鍑猴紱榪涚▼蹇界暐璇ヤ俊鍙鳳紱榪涚▼鏀跺埌淇″彿鍚庢墽琛岀敤鎴瘋瀹氱敤緋葷粺璋冪敤signal鐨勫嚱鏁般傚綋榪涚▼鎺ユ敹鍒頒竴涓畠蹇界暐鐨勪俊鍙鋒椂錛岃繘紼嬩涪寮冭淇″彿錛屽氨璞℃病鏈夋敹 鍒拌淇″彿浼肩殑緇х畫榪愯銆傚鏋滆繘紼嬫敹鍒頒竴涓鎹曟崏鐨勪俊鍙鳳紝閭d箞榪涚▼浠庡唴鏍告佽繑鍥炵敤鎴鋒佹椂鎵ц鐢ㄦ埛瀹氫箟鐨勫嚱鏁般傝屼笖鎵ц鐢ㄦ埛瀹氫箟鐨勫嚱鏁扮殑鏂規硶寰堝閥濡欙紝鍐呮牳鏄湪 鐢ㄦ埛鏍堜笂鍒涘緩涓涓柊鐨勫眰錛岃灞備腑灝嗚繑鍥炲湴鍧鐨勫艱緗垚鐢ㄦ埛瀹氫箟鐨勫鐞嗗嚱鏁扮殑鍦板潃錛岃繖鏍瘋繘紼嬩粠鍐呮牳榪斿洖寮瑰嚭鏍堥《鏃跺氨榪斿洖鍒扮敤鎴峰畾涔夌殑鍑芥暟澶勶紝浠庡嚱鏁拌繑鍥炲啀寮?鍑烘爤欏舵椂錛屾墠榪斿洖鍘熷厛榪涘叆鍐呮牳鐨勫湴鏂廣傝繖鏍峰仛鐨勫師鍥犳槸鐢ㄦ埛瀹氫箟鐨勫鐞嗗嚱鏁頒笉鑳戒笖涓嶅厑璁稿湪鍐呮牳鎬佷笅鎵ц錛堝鏋滅敤鎴峰畾涔夌殑鍑芥暟鍦ㄥ唴鏍告佷笅榪愯鐨勮瘽錛岀敤鎴峰氨鍙互 鑾峰緱浠諱綍鏉冮檺錛夈?br>鍦ㄤ俊鍙風殑澶勭悊鏂規硶涓湁鍑犵偣鐗瑰埆瑕佸紩璧鋒敞鎰忋?br>鍦ㄤ竴浜涚郴緇熶腑錛屽綋涓涓繘紼嬪鐞嗗畬涓柇淇″彿榪斿洖鐢ㄦ埛鎬佷箣鍓嶏紝鍐呮牳娓呴櫎鐢ㄦ埛鍖轟腑璁懼畾鐨勫璇ヤ俊鍙風殑澶勭悊渚嬬▼鐨勫湴鍧錛屽嵆涓嬩竴嬈¤繘紼嬪璇ヤ俊鍙風殑澶勭悊鏂規硶鍙堟敼 涓洪粯璁ゅ鹼紝闄ら潪鍦ㄤ笅涓嬈′俊鍙峰埌鏉ヤ箣鍓嶅啀嬈′嬌鐢╯ignal緋葷粺璋冪敤銆傝繖鍙兘浼氫嬌寰楄繘紼嬪湪璋冪敤signal涔嬪墠鍙堝緱鍒拌淇″彿鑰屽鑷撮鍑恒傚湪BSD涓紝鍐呮牳涓?鍐嶆竻闄よ鍦板潃銆備絾涓嶆竻闄よ鍦板潃鍙兘浣垮緱榪涚▼鍥犱負榪囧榪囧揩鐨勫緱鍒版煇涓俊鍙瘋屽鑷村爢鏍堟孩鍑恒備負浜嗛伩鍏嶅嚭鐜頒笂榪版儏鍐點傚湪BSD緋葷粺涓紝鍐呮牳妯℃嫙浜嗗紜歡涓柇鐨勫 鐞嗘柟娉曪紝鍗沖湪澶勭悊鏌愪釜涓柇鏃訛紝闃繪鎺ユ敹鏂扮殑璇ョ被涓柇銆?br>
濡傛灉瑕佹崟鎹夌殑淇″彿鍙戠敓浜庤繘紼嬫鍦ㄤ竴涓郴緇熻皟鐢ㄤ腑鏃訛紝騫朵笖璇ヨ繘紼嬬潯鐪犲湪鍙腑鏂殑浼樺厛綰т笂錛岃繖鏃惰淇″彿寮曡搗榪涚▼浣滀竴嬈ongjmp錛?璺沖嚭鐫$湢鐘舵侊紝榪斿洖鐢ㄦ埛鎬佸茍鎵ц淇″彿澶勭悊渚嬬▼銆傚綋浠庝俊鍙峰鐞嗕緥紼嬭繑鍥炴椂錛岃繘紼嬪氨璞′粠緋葷粺璋冪敤榪斿洖涓鏍鳳紝浣嗚繑鍥炰簡涓涓敊璇唬鐮侊紝鎸囧嚭璇ユ緋葷粺璋冪敤鏇劇粡琚腑 鏂傝繖瑕佹敞鎰忕殑鏄紝BSD緋葷粺涓唴鏍稿彲浠ヨ嚜鍔ㄥ湴閲嶆柊寮濮嬬郴緇熻皟鐢ㄣ?br>鑻ヨ繘紼嬬潯鐪犲湪鍙腑鏂殑浼樺厛綰т笂錛屽垯褰撳畠鏀跺埌涓涓蹇界暐鐨勪俊鍙鋒椂錛岃榪涚▼琚敜閱掞紝浣嗕笉鍋歭ongjmp錛屼竴鑸槸緇х畫鐫$湢銆備絾鐢ㄦ埛鎰熻涓嶅埌榪涚▼鏇劇粡琚敜閱掞紝鑰?鏄薄娌℃湁鍙戠敓榪囪淇″彿涓鏍楓?br>鍐呮牳瀵瑰瓙榪涚▼緇堟錛圫IGCLD錛変俊鍙風殑澶勭悊鏂規硶涓庡叾浠栦俊鍙鋒湁鎵鍖哄埆銆傚綋榪涚▼媯鏌ュ嚭鏀跺埌浜嗕竴涓瓙榪涚▼緇堟鐨勪俊鍙鋒椂錛岀己鐪佹儏鍐典笅錛岃榪涚▼ 灝辮薄娌℃湁鏀跺埌璇ヤ俊鍙蜂技鐨勶紝濡傛灉鐖惰繘紼嬫墽琛屼簡緋葷粺璋冪敤wait錛岃繘紼嬪皢浠庣郴緇熻皟鐢╳ait涓啋鏉ュ茍榪斿洖wait璋冪敤錛屾墽琛屼竴緋誨垪wait璋冪敤鐨勫悗緇搷浣滐紙鎵?鍑哄兊姝葷殑瀛愯繘紼嬶紝閲婃斁瀛愯繘紼嬬殑榪涚▼琛ㄩ」錛夛紝鐒跺悗浠巜ait涓繑鍥炪係IGCLD淇″彿鐨勪綔鐢ㄦ槸鍞ら啋涓涓潯鐪犲湪鍙涓柇浼樺厛綰т笂鐨勮繘紼嬨傚鏋滆榪涚▼鎹曟崏浜嗚繖涓?淇″彿錛屽氨璞℃櫘閫氫俊鍙峰鐞嗕竴鏍瘋漿鍒板鐞嗕緥紼嬨傚鏋滆繘紼嬪拷鐣ヨ淇″彿錛岄偅涔堢郴緇熻皟鐢╳ait鐨勫姩浣滃氨鏈夋墍涓嶅悓錛屽洜涓篠IGCLD鐨勪綔鐢ㄤ粎浠呮槸鍞ら啋涓涓潯鐪犲湪鍙 涓柇浼樺厛綰т笂鐨勮繘紼嬶紝閭d箞鎵цwait璋冪敤鐨勭埗榪涚▼琚敜閱掔戶緇墽琛寃ait璋冪敤鐨勫悗緇搷浣滐紝鐒跺悗絳夊緟鍏朵粬鐨勫瓙榪涚▼銆?br>濡傛灉涓涓繘紼嬭皟鐢╯ignal緋葷粺璋冪敤錛屽茍璁劇疆浜哠IGCLD鐨勫鐞嗘柟娉曪紝騫朵笖璇ヨ繘紼嬫湁瀛愯繘紼嬪浜庡兊姝葷姸鎬侊紝鍒欏唴鏍稿皢鍚戣榪涚▼鍙戜竴涓猄IGCLD淇?鍙楓?br>2.2 setjmp鍜宭ongjmp鐨勪綔鐢?br>鍓嶉潰鍦ㄤ粙緇嶄俊鍙峰鐞嗘満鍒舵椂錛屽嬈℃彁鍒頒簡setjmp鍜宭ongjmp錛屼絾娌℃湁浠旂粏璇存槑瀹冧滑鐨勪綔鐢ㄥ拰瀹炵幇鏂規硶銆傝繖閲屽氨姝や綔涓涓畝鍗曠殑浠嬬粛銆?br>鍦ㄤ粙緇嶄俊鍙風殑鏃跺欙紝鎴戜滑鐪嬪埌澶氫釜鍦版柟瑕佹眰榪涚▼鍦ㄦ鏌ユ敹鍒頒俊鍙峰悗錛屼粠鍘熸潵鐨勭郴緇熻皟鐢ㄤ腑鐩存帴榪斿洖錛岃屼笉鏄瓑鍒拌璋冪敤瀹屾垚銆傝繖縐嶈繘紼嬬獊鐒舵敼鍙樺叾涓婁笅鏂?鐨勬儏鍐碉紝灝辨槸浣跨敤setjmp鍜宭ongjmp鐨勭粨鏋溿俿etjmp灝嗕繚瀛樼殑涓婁笅鏂囧瓨鍏ョ敤鎴峰尯錛屽茍緇х畫鍦ㄦ棫鐨勪笂涓嬫枃涓墽琛屻傝繖灝辨槸璇達紝榪涚▼鎵ц涓涓郴緇熻皟 鐢紝褰撳洜涓鴻祫婧愭垨鍏朵粬鍘熷洜瑕佸幓鐫$湢鏃訛紝鍐呮牳涓鴻繘紼嬩綔浜嗕竴嬈etjmp錛屽鏋滃湪鐫$湢涓淇″彿鍞ら啋錛岃繘紼嬩笉鑳藉啀榪涘叆鐫$湢鏃訛紝鍐呮牳涓鴻繘紼嬭皟鐢╨ongjmp錛?璇ユ搷浣滄槸鍐呮牳涓鴻繘紼嬪皢鍘熷厛setjmp璋冪敤淇濆瓨鍦ㄨ繘紼嬬敤鎴峰尯鐨勪笂涓嬫枃鎭㈠鎴愮幇鍦ㄧ殑涓婁笅鏂囷紝榪欐牱灝變嬌寰楄繘紼嬪彲浠ユ仮澶嶇瓑寰呰祫婧愬墠鐨勭姸鎬侊紝鑰屼笖鍐呮牳涓?setjmp榪斿洖1錛屼嬌寰楄繘紼嬬煡閬撹嬈$郴緇熻皟鐢ㄥけ璐ャ傝繖灝辨槸瀹冧滑鐨勪綔鐢ㄣ?br>3.鏈夊叧淇″彿鐨勭郴緇熻皟鐢?br>鍓嶉潰涓よ妭宸茬粡浠嬬粛浜嗘湁鍏充俊鍙風殑澶ч儴鍒嗙煡璇嗐傝繖涓鑺傛垜浠潵浜嗚В涓涓嬭繖浜涚郴緇熻皟鐢ㄣ傚叾涓紝緋葷粺璋冪敤signal鏄繘紼嬬敤鏉ヨ瀹氭煇涓俊鍙風殑澶勭悊鏂規硶錛?緋葷粺璋冪敤kill鏄敤鏉ュ彂閫佷俊鍙風粰鎸囧畾榪涚▼鐨勩傝繖涓や釜璋冪敤鍙互褰㈡垚淇″彿鐨勫熀鏈搷浣溿傚悗涓や釜璋冪敤pause鍜宎larm鏄氳繃淇″彿瀹炵幇鐨勮繘紼嬫殏鍋滃拰瀹氭椂鍣紝 璋冪敤alarm鏄氳繃淇″彿閫氱煡榪涚▼瀹氭椂鍣ㄥ埌鏃躲傛墍浠ュ湪榪欓噷錛屾垜浠繕瑕佷粙緇嶈繖涓や釜璋冪敤銆?br>3.1 signal 緋葷粺璋冪敤
緋葷粺璋冪敤signal鐢ㄦ潵璁懼畾鏌愪釜淇″彿鐨勫鐞嗘柟娉曘傝璋冪敤澹版槑鐨勬牸寮忓涓嬶細
void (*signal(int signum, void (*handler)(int)))(int);
鍦ㄤ嬌鐢ㄨ璋冪敤鐨勮繘紼嬩腑鍔犲叆浠ヤ笅澶存枃浠訛細
#include 
涓婅堪澹版槑鏍煎紡姣旇緝澶嶆潅錛屽鏋滀笉娓呮濡備綍浣跨敤錛屼篃鍙互閫氳繃涓嬮潰榪欑綾誨瀷瀹氫箟鐨勬牸寮忔潵浣跨敤錛圥OSIX鐨勫畾涔夛級錛?br>typedef void (*sighandler_t)(int);
sighandler_t signal(int signum, sighandler_t handler);
浣嗚繖縐嶆牸寮忓湪涓嶅悓鐨勭郴緇熶腑鏈変笉鍚岀殑綾誨瀷瀹氫箟錛屾墍浠ヨ浣跨敤榪欑鏍煎紡錛屾渶濂借繕鏄弬鑰冧竴涓嬭仈鏈烘墜鍐屻?br>鍦ㄨ皟鐢ㄤ腑錛屽弬鏁皊ignum鎸囧嚭瑕佽緗鐞嗘柟娉曠殑淇″彿銆傜浜屼釜鍙傛暟handler鏄竴涓鐞嗗嚱鏁幫紝鎴栬呮槸
SIG_IGN錛氬拷鐣ュ弬鏁皊ignum鎵鎸囩殑淇″彿銆?br>SIG_DFL錛氭仮澶嶅弬鏁皊ignum鎵鎸囦俊鍙風殑澶勭悊鏂規硶涓洪粯璁ゅ箋?br>浼犻掔粰淇″彿澶勭悊渚嬬▼鐨勬暣鏁板弬鏁版槸淇″彿鍊鹼紝榪欐牱鍙互浣垮緱涓涓俊鍙峰鐞嗕緥紼嬪鐞嗗涓俊鍙楓傜郴緇熻皟鐢╯ignal榪斿洖鍊兼槸鎸囧畾淇″彿signum鍓嶄竴嬈$殑澶勭悊 渚嬬▼鎴栬呴敊璇椂榪斿洖閿欒浠g爜SIG_ERR銆備笅闈㈡潵鐪嬩竴涓畝鍗曠殑渚嬪瓙錛?br>#include 
#include 
#include 
void sigroutine(int dunno)
{ /* 淇″彿澶勭悊渚嬬▼錛屽叾涓璬unno灝嗕細寰楀埌淇″彿鐨勫?*/
switch (dunno) {
case 1:
printf("Get a signal -- SIGHUP ");
break;
case 2:
printf("Get a signal -- SIGINT ");
break;
case 3:
printf("Get a signal -- SIGQUIT ");
break;
}
return;
}
int main() {
printf("process id is %d ",getpid());
signal(SIGHUP, sigroutine); //* 涓嬮潰璁劇疆涓変釜淇″彿鐨勫鐞嗘柟娉?br>signal(SIGINT, sigroutine);
signal(SIGQUIT, sigroutine);
for (;;) ;
}
鍏朵腑淇″彿SIGINT鐢辨寜涓婥trl-C鍙戝嚭錛屼俊鍙稴IGQUIT鐢辨寜涓婥trl-(back slash)鍙戝嚭銆傝紼嬪簭鎵ц鐨勭粨鏋滃涓嬶細
localhost:~$ ./sig_test
process id is 463
Get a signal -SIGINT //鎸変笅Ctrl-C寰楀埌鐨勭粨鏋?br>Get a signal -SIGQUIT //鎸変笅Ctrl-寰楀埌鐨勭粨鏋?br>//鎸変笅Ctrl-z灝嗚繘紼嬬疆浜庡悗鍙?br>[1]+ Stopped ./sig_test
localhost:~$ bg
[1]+ ./sig_test &
localhost:~$ kill -HUP 463 //鍚戣繘紼嬪彂閫丼IGHUP淇″彿
localhost:~$ Get a signal – SIGHUP
kill -9 463 //鍚戣繘紼嬪彂閫丼IGKILL淇″彿錛岀粓姝㈣繘紼?br>localhost:~$
3.2 kill 緋葷粺璋冪敤
緋葷粺璋冪敤kill鐢ㄦ潵鍚戣繘紼嬪彂閫佷竴涓俊鍙楓傝璋冪敤澹版槑鐨勬牸寮忓涓嬶細
int kill(pid_t pid, int sig);
鍦ㄤ嬌鐢ㄨ璋冪敤鐨勮繘紼嬩腑鍔犲叆浠ヤ笅澶存枃浠訛細
#include 
#include 
璇ョ郴緇熻皟鐢ㄥ彲浠ョ敤鏉ュ悜浠諱綍榪涚▼鎴栬繘紼嬬粍鍙戦佷換浣曚俊鍙楓傚鏋滃弬鏁皃id鏄鏁幫紝閭d箞璇ヨ皟鐢ㄥ皢淇″彿sig鍙戦佸埌榪涚▼鍙蜂負pid鐨勮繘紼嬨傚鏋減id絳?浜?錛岄偅涔堜俊鍙穝ig灝嗗彂閫佺粰褰撳墠榪涚▼鎵灞炶繘紼嬬粍閲岀殑鎵鏈夎繘紼嬨傚鏋滃弬鏁皃id絳変簬-1錛屼俊鍙穝ig灝嗗彂閫佺粰闄や簡榪涚▼1鍜岃嚜韜互澶栫殑鎵鏈夎繘紼嬨傚鏋滃弬鏁?pid灝忎簬-1錛屼俊鍙穝ig灝嗗彂閫佺粰灞炰簬榪涚▼緇?pid鐨勬墍鏈夎繘紼嬨傚鏋滃弬鏁皊ig涓?錛屽皢涓嶅彂閫佷俊鍙楓傝璋冪敤鎵ц鎴愬姛鏃訛紝榪斿洖鍊間負0錛涢敊璇椂錛岃繑鍥?-1錛屽茍璁劇疆鐩稿簲鐨勯敊璇唬鐮乪rrno銆備笅闈㈡槸涓浜涘彲鑳借繑鍥炵殑閿欒浠g爜錛?br>EINVAL錛氭寚瀹氱殑淇″彿sig鏃犳晥銆?br>ESRCH錛氬弬鏁皃id鎸囧畾鐨勮繘紼嬫垨榪涚▼緇勪笉瀛樺湪銆傛敞鎰忥紝鍦ㄨ繘紼嬭〃欏逛腑瀛樺湪鐨勮繘紼嬶紝鍙兘鏄竴涓繕娌℃湁琚玾ait鏀跺洖錛屼絾宸茬粡緇堟鎵ц鐨勫兊姝昏繘紼嬨?br>EPERM錛氳繘紼嬫病鏈夋潈鍔涘皢榪欎釜淇″彿鍙戦佸埌鎸囧畾鎺ユ敹淇″彿鐨勮繘紼嬨傚洜涓猴紝涓涓繘紼嬭鍏佽灝嗕俊鍙峰彂閫佸埌榪涚▼pid鏃訛紝蹇呴』鎷ユ湁root鏉?鍔涳紝鎴栬呮槸鍙戝嚭璋冪敤鐨勮繘紼嬬殑UID鎴朎UID涓庢寚瀹氭帴鏀剁殑榪涚▼鐨刄ID鎴栦繚瀛樼敤鎴稩D錛坰avedset-user-ID錛夌浉鍚屻傚鏋滃弬鏁皃id灝忎簬 -1錛屽嵆璇ヤ俊鍙峰彂閫佺粰涓涓粍錛屽垯璇ラ敊璇〃紺虹粍涓湁鎴愬憳榪涚▼涓嶈兘鎺ユ敹璇ヤ俊鍙楓?br>3.3 pause緋葷粺璋冪敤
緋葷粺璋冪敤pause鐨勪綔鐢ㄦ槸絳夊緟涓涓俊鍙楓傝璋冪敤鐨勫0鏄庢牸寮忓涓嬶細
int pause(void);
鍦ㄤ嬌鐢ㄨ璋冪敤鐨勮繘紼嬩腑鍔犲叆浠ヤ笅澶存枃浠訛細
#include 
璇ヨ皟鐢ㄤ嬌寰楀彂鍑鴻皟鐢ㄧ殑榪涚▼榪涘叆鐫$湢錛岀洿鍒版帴鏀跺埌涓涓俊鍙蜂負姝€傝璋冪敤鎬繪槸榪斿洖-1錛屽茍璁劇疆閿欒浠g爜涓篍INTR錛堟帴鏀跺埌涓涓俊鍙鳳級銆備笅闈㈡槸涓涓畝鍗曠殑 鑼冧緥錛?br>#include 
#include 
#include 
void sigroutine(int unused)
{
printf("Catch a signal SIGINT ");
}
int main() {
signal(SIGINT, sigroutine);
pause();
printf("receive a signal ");
}
鍦ㄨ繖涓緥瀛愪腑錛岀▼搴忓紑濮嬫墽琛岋紝灝辮薄榪涘叆浜嗘寰幆涓鏍鳳紝榪欐槸鍥犱負榪涚▼姝e湪絳夊緟淇″彿錛屽綋鎴戜滑鎸変笅Ctrl-C鏃訛紝淇″彿琚崟鎹夛紝騫朵笖浣垮緱pause閫鍑虹瓑寰?鐘舵併?br>3.4 alarm鍜?setitimer緋葷粺璋冪敤
緋葷粺璋冪敤alarm鐨勫姛鑳芥槸璁劇疆涓涓畾鏃跺櫒錛屽綋瀹氭椂鍣ㄨ鏃跺埌杈炬椂錛屽皢鍙戝嚭涓涓俊鍙風粰榪涚▼銆傝璋冪敤鐨勫0鏄庢牸寮忓涓嬶細
unsigned int alarm(unsigned int seconds);
鍦ㄤ嬌鐢ㄨ璋冪敤鐨勮繘紼嬩腑鍔犲叆浠ヤ笅澶存枃浠訛細
#include 
緋葷粺璋冪敤alarm瀹夋帓鍐呮牳涓鴻皟鐢ㄨ繘紼嬪湪鎸囧畾鐨?seconds縐掑悗鍙戝嚭涓涓猄IGALRM鐨勪俊鍙楓傚鏋滄寚瀹氱殑鍙傛暟seconds涓?錛屽垯涓嶅啀鍙戦丼IGALRM淇″彿銆傚悗涓嬈¤瀹氬皢鍙栨秷鍓嶄竴嬈$殑璁懼畾銆傝 璋冪敤榪斿洖鍊間負涓婃瀹氭椂璋冪敤鍒板彂閫佷箣闂村墿浣欑殑鏃墮棿錛屾垨鑰呭洜涓烘病鏈夊墠涓嬈″畾鏃惰皟鐢ㄨ岃繑鍥?銆傛敞鎰忥紝鍦ㄤ嬌鐢ㄦ椂錛宎larm鍙瀹氫負鍙戦佷竴嬈′俊鍙鳳紝濡傛灉瑕佸嬈″彂 閫侊紝灝辮澶氭浣跨敤alarm璋冪敤銆?br>瀵逛簬alarm錛岃繖閲屼笉鍐嶄婦渚嬨傜幇鍦ㄧ殑緋葷粺涓緢澶氱▼搴忎笉鍐嶄嬌鐢╝larm璋冪敤錛岃屾槸浣跨敤setitimer璋冪敤鏉ヨ緗畾鏃跺櫒錛岀敤getitimer鏉?寰楀埌瀹氭椂鍣ㄧ殑鐘舵侊紝榪欎袱涓皟鐢ㄧ殑澹版槑鏍煎紡濡備笅錛?br>int getitimer(int which, struct itimerval *value);
int setitimer(int which, const struct itimerval *value, struct itimerval *ovalue);
鍦ㄤ嬌鐢ㄨ繖涓や釜璋冪敤鐨勮繘紼嬩腑鍔犲叆浠ヤ笅澶存枃浠訛細
#include 
璇ョ郴緇熻皟鐢ㄧ粰榪涚▼鎻愪緵浜嗕笁涓畾鏃跺櫒錛屽畠浠悇鑷湁鍏剁嫭鏈夌殑璁℃椂鍩燂紝褰撳叾涓換浣曚竴涓埌杈撅紝灝卞彂閫佷竴涓浉搴旂殑淇″彿緇欒繘紼嬶紝騫朵嬌寰楄鏃跺櫒閲嶆柊寮濮嬨備笁涓鏃跺櫒 鐢卞弬鏁皐hich鎸囧畾錛屽涓嬫墍紺猴細
TIMER_REAL錛氭寜瀹為檯鏃墮棿璁℃椂錛岃鏃跺埌杈懼皢緇欒繘紼嬪彂閫丼IGALRM淇″彿銆?br>
ITIMER_VIRTUAL錛氫粎褰撹繘紼嬫墽琛屾椂鎵嶈繘琛岃鏃躲傝鏃跺埌杈懼皢鍙戦丼IGVTALRM淇″彿緇欒繘紼嬨?br>ITIMER_PROF錛氬綋榪涚▼鎵ц鏃跺拰緋葷粺涓鴻榪涚▼鎵ц鍔ㄤ綔鏃墮兘璁℃椂銆備笌ITIMER_VIR-TUAL鏄竴瀵癸紝璇ュ畾鏃跺櫒緇忓父鐢ㄦ潵緇熻榪涚▼鍦ㄧ敤鎴鋒佸拰鍐?鏍告佽姳璐圭殑鏃墮棿銆傝鏃跺埌杈懼皢鍙戦丼IGPROF淇″彿緇欒繘紼嬨?br>瀹氭椂鍣ㄤ腑鐨勫弬鏁皏alue鐢ㄦ潵鎸囨槑瀹氭椂鍣ㄧ殑鏃墮棿錛屽叾緇撴瀯濡備笅錛?br>struct itimerval {
struct timeval it_interval; /* 涓嬩竴嬈$殑鍙栧?*/
struct timeval it_value; /* 鏈鐨勮瀹氬?*/
};
璇ョ粨鏋勪腑timeval緇撴瀯瀹氫箟濡備笅錛?br>struct timeval {
long tv_sec; /* 縐?*/
long tv_usec; /* 寰錛?縐?= 1000000 寰*/
};
鍦╯etitimer璋冪敤涓紝鍙傛暟ovalue濡傛灉涓嶄負絀猴紝鍒欏叾涓繚鐣欑殑鏄笂嬈¤皟鐢ㄨ瀹氱殑鍊箋傚畾鏃跺櫒灝唅t_value閫掑噺鍒?鏃訛紝浜х敓涓涓俊 鍙鳳紝騫跺皢it_value鐨勫艱瀹氫負it_interval鐨勫鹼紝鐒跺悗閲嶆柊寮濮嬭鏃訛紝濡傛寰澶嶃傚綋it_value璁懼畾涓?鏃訛紝璁℃椂鍣ㄥ仠姝紝鎴栬呭綋瀹冭鏃?鍒版湡錛岃宨t_interval涓?鏃跺仠姝€傝皟鐢ㄦ垚鍔熸椂錛岃繑鍥?錛涢敊璇椂錛岃繑鍥?1錛屽茍璁劇疆鐩稿簲鐨勯敊璇唬鐮乪rrno錛?br>EFAULT錛氬弬鏁皏alue鎴杘value鏄棤鏁堢殑鎸囬拡銆?br>EINVAL錛氬弬鏁皐hich涓嶆槸ITIMER_REAL銆両TIMER_VIRT鎴朓TIMER_PROF涓殑涓涓?br>涓嬮潰鏄叧浜巗etitimer璋冪敤鐨勪竴涓畝鍗曠ず鑼冿紝鍦ㄨ渚嬪瓙涓紝姣忛殧涓縐掑彂鍑轟竴涓猄IGALRM錛屾瘡闅?.5縐掑彂鍑轟竴涓猄IGVTALRM淇″彿錛?br>#include 
#include 
#include 
#include 

int sec;
void sigroutine(int signo) {
switch (signo) {
case SIGALRM:
printf("Catch a signal -- SIGALRM ");
break;
case SIGVTALRM:
printf("Catch a signal -- SIGVTALRM ");
break;
}
return;
}
int main() {
struct itimerval value,ovalue,value2;
sec = 5;
printf("process id is %d ",getpid());
signal(SIGALRM, sigroutine);
signal(SIGVTALRM, sigroutine);
value.it_value.tv_sec = 1;
value.it_value.tv_usec = 0;
value.it_interval.tv_sec = 1;
value.it_interval.tv_usec = 0;
setitimer(ITIMER_REAL, &value, &ovalue);
value2.it_value.tv_sec = 0;
value2.it_value.tv_usec = 500000;
value2.it_interval.tv_sec = 0;
value2.it_interval.tv_usec = 500000;
setitimer(ITIMER_VIRTUAL, &value2, &ovalue);
for (;;) ;
}
璇ヤ緥瀛愮殑灞忓箷鎷瘋礉濡備笅錛?br>localhost:~$ ./timer_test
process id is 579
Catch a signal – SIGVTALRM
Catch a signal – SIGALRM
Catch a signal – SIGVTALRM
Catch a signal – SIGVTALRM
Catch a signal – SIGALRM
Catch a signal –GVTALRM


]]>
鐢?proc/stat璁$畻cpu鐨勫崰鐢ㄧ巼http://m.shnenglu.com/zzfmars/archive/2010/11/10/133175.htmlKevin_ZhangKevin_ZhangWed, 10 Nov 2010 01:31:00 GMThttp://m.shnenglu.com/zzfmars/archive/2010/11/10/133175.htmlhttp://m.shnenglu.com/zzfmars/comments/133175.htmlhttp://m.shnenglu.com/zzfmars/archive/2010/11/10/133175.html#Feedback0http://m.shnenglu.com/zzfmars/comments/commentRss/133175.htmlhttp://m.shnenglu.com/zzfmars/services/trackbacks/133175.html鍦?span lang="EN-US">Linux涓嬶紝CPU鍒╃敤鐜囧垎涓虹敤鎴鋒侊紝緋葷粺鎬佸拰絀洪棽鎬侊紝鍒嗗埆琛ㄧずCPU澶勪簬鐢ㄦ埛鎬佹墽琛岀殑鏃墮棿錛岀郴緇熷唴鏍告墽琛岀殑鏃墮棿錛屽拰絀洪棽緋葷粺榪涚▼鎵ц鐨勬椂闂達紝涓夎呬箣鍜屽氨鏄?span lang="EN-US">CPU鐨勬繪椂闂達紝褰撴病鏈夌敤鎴瘋繘紼嬨佺郴緇熻繘紼嬬瓑闇瑕佹墽琛岀殑鏃跺欙紝CPU灝辨墽琛岀郴緇熺己鐪佺殑絀洪棽榪涚▼銆備粠騫沖父鐨勬濈淮鏂瑰紡鐞嗚В鐨勮瘽錛?span lang="EN-US">CPU鐨勫埄鐢ㄧ巼灝辨槸闈炵┖闂茶繘紼嬪崰鐢ㄦ椂闂寸殑姣斾緥錛屽嵆CPU鎵ц闈炵┖闂茶繘紼嬬殑鏃墮棿 / CPU鎬葷殑鎵ц鏃墮棿銆?span lang="EN-US">

鍦?span lang="EN-US">Linux緋葷粺涓紝CPU鏃墮棿鐨勫垎閰嶄俊鎭繚瀛樺湪/proc/stat鏂囦歡涓紝鍒╃敤鐜囩殑璁$畻搴旇浠庤繖涓枃浠朵腑鑾峰彇鏁版嵁銆傛枃浠剁殑澶村嚑琛岃褰曚簡姣忎釜CPU鐨勭敤鎴鋒侊紝緋葷粺鎬侊紝絀洪棽鎬佺瓑鐘舵佷笅鍒嗛厤鐨勬椂闂寸墖錛堝崟浣嶆槸Jiffies錛夛紝榪欎簺鏁版嵁鏄粠CPU鍔犵數鍒板綋鍓嶇殑绱鍊箋傚父鐢ㄧ殑鐩戞帶杞歡灝辨槸鍒╃敤/proc/stat閲岄潰鐨勮繖浜涙暟鎹潵璁$畻CPU鐨勫埄鐢ㄧ巼鐨勩?span lang="EN-US">

涓嶅悓鐗堟湰鐨?span lang="EN-US">linux /proc/stat鏂囦歡鍐呭涓嶄竴鏍鳳紝浠?span lang="EN-US">Linux 2.6鏉ヨ錛?span lang="EN-US">/proc/stat鏂囦歡鐨勫唴瀹瑰涓嬶細

 

cpu 2032004 102648 238344 167130733 758440 15159 17878 0

cpu0 1022597 63462 141826 83528451 366530 9362 15386 0

cpu1 1009407 39185 96518 83602282 391909 5796 2492 0

intr 303194010 212852371 3 0 0 11 0 0 2 1 1 0 0 3 0 11097365 0 72615114 6628960 0 179 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

ctxt 236095529

btime 1195210746

processes 401389

procs_running 1

procs_blocked 0

 

絎竴琛岀殑鏁板艱〃紺虹殑鏄?span lang="EN-US">CPU鎬葷殑浣跨敤鎯呭喌錛屾墍浠ユ垜浠彧瑕佺敤絎竴琛岀殑鏁板瓧璁$畻灝卞彲浠ヤ簡銆備笅琛ㄨВ鏋愮涓琛屽悇鏁板肩殑鍚箟錛?span lang="EN-US">

鍙傛暟

瑙f瀽錛堝崟浣嶏細jiffies錛?/span>

user (2032004)

浠庣郴緇熷惎鍔ㄥ紑濮嬬瘡璁″埌褰撳墠鏃跺埢錛岀敤鎴鋒佺殑CPU鏃墮棿錛屼笉鍖呭惈 nice鍊間負璐熻繘紼嬨?span lang="EN-US">

nice (102648)

浠庣郴緇熷惎鍔ㄥ紑濮嬬瘡璁″埌褰撳墠鏃跺埢錛?span lang="EN-US">nice鍊間負璐熺殑榪涚▼鎵鍗犵敤鐨?span lang="EN-US">CPU鏃墮棿

system (238344)

浠庣郴緇熷惎鍔ㄥ紑濮嬬瘡璁″埌褰撳墠鏃跺埢錛屾牳蹇冩椂闂?span lang="EN-US">

idle (167130733)

浠庣郴緇熷惎鍔ㄥ紑濮嬬瘡璁″埌褰撳墠鏃跺埢錛岄櫎IO絳夊緟鏃墮棿浠ュ鍏跺畠絳夊緟鏃墮棿

iowait (758440)

浠庣郴緇熷惎鍔ㄥ紑濮嬬瘡璁″埌褰撳墠鏃跺埢錛?span lang="EN-US">IO絳夊緟鏃墮棿

irq (15159)

浠庣郴緇熷惎鍔ㄥ紑濮嬬瘡璁″埌褰撳墠鏃跺埢錛岀‖涓柇鏃墮棿

softirq (17878)

浠庣郴緇熷惎鍔ㄥ紑濮嬬瘡璁″埌褰撳墠鏃跺埢錛岃蔣涓柇鏃墮棿

 

 

鍥犱負/proc/stat涓殑鏁板奸兘鏄粠緋葷粺鍚姩寮濮嬬瘡璁″埌褰撳墠鏃跺埢鐨勭Н绱鹼紝鎵浠ラ渶瑕佸湪涓嶅悓鏃墮棿鐐?span lang="EN-US">t1鍜?span lang="EN-US">t2鍙栧艱繘琛屾瘮杈冭繍綆楋紝褰撲袱涓椂闂寸偣鐨勯棿闅旇緝鐭椂錛屽氨鍙互鎶婅繖涓綆楃粨鏋滅湅浣滄槸CPU鐨勫嵆鏃跺埄鐢ㄧ巼銆?span lang="EN-US">

 

CPU鐨勫嵆鏃跺埄鐢ㄧ巼鐨勮綆楀叕寮忥細

CPU鍦?span lang="EN-US">t1鍒?span lang="EN-US">t2鏃墮棿孌墊葷殑浣跨敤鏃墮棿 = ( user2+ nice2+ system2+ idle2+ iowait2+ irq2+ softirq2) - ( user1+ nice1+ system1+ idle1+ iowait1+ irq1+ softirq1)

CPU鍦?span lang="EN-US">t1鍒?span lang="EN-US">t2鏃墮棿孌電┖闂蹭嬌鐢ㄦ椂闂?span lang="EN-US"> = (idle2 - idle1)

CPU鍦?span lang="EN-US">t1鍒?span lang="EN-US">t2鏃墮棿孌靛嵆鏃跺埄鐢ㄧ巼 =  1 - CPU絀洪棽浣跨敤鏃墮棿 / CPU鎬葷殑浣跨敤鏃墮棿

 

榪欎簺鍊兼槸璋侊紝浠涔堟椂鍊欒褰曠殑鍛紵

姣忔timer鐨勪腑鏂氨浼氳褰曚竴嬈★紝璁板綍鍦?span lang="EN-US">struct cpu_usage_stat 閲岋紝瀹炵幇鍦?span lang="EN-US">timer_tick ->update_process_times閲屻?/pre>
閭d箞瀹冪殑綺懼害灝辨槸HZ,濡傛灉HZ鏄?span lang="EN-US">100錛屽氨鎰忓懗鐫姣?span lang="EN-US">S璁板綍100嬈°傝繖涓簿搴﹀綋鐒舵槸涓嶉珮鐨勶紝鑰屼笖瀹規槗鍑洪敊錛屼笅闈㈡槸鍦?span lang="EN-US">Documentation/cpu-load.txt涓殑涓涓緥瀛愶細
  time line between two timer interrupts
 |--------------------------------------|
 ^                                    ^
 |_ user appA begins working          |
                                      |_ user appA goes to sleep
緇撴灉榪欎釜A鐨勫姩浣滄病鏈夎璁板綍涓嬫潵錛岃繖涓S鏈夊彲鑳借璁板綍鍒板叾浠栫殑澶翠笂銆傚鏋滀綘鍋氱殑紼嬪簭姝eソ鏄偅涓叾浠栵紝浣犲氨浼氭姳鎬ㄨ錛岃繖鐪熸槸涓闄灞庡憖銆?/pre>
閭d箞鏈夋病鏈夐珮綺懼害鐨勮褰曞憿錛?/pre>
鏈夛紝浣嗘槸瑕佽嚜宸卞啓錛屽氨綆椾綘鐢?span lang="EN-US">oprofile涔嬬被鐨勶紝浠栫殑鍘熺悊涔熸槸鐢?span lang="EN-US">timer_interrupt璁板綍鐨勶紝浣犲彲浠ョ敤鍏朵粬鐨勯珮綺懼害timer錛屼絾鏄紝棰戠箒鐨勪腑鏂細鎶婄郴緇熷紕姝匯傛墍浠ヨ鑷繁鍐欙紝鍋囪鏈変竴涓珮綺懼害鐨勭‖浠?span lang="EN-US">counter錛屽ソ鍍?span lang="EN-US">x86涓嬬殑TimeStamp Counter錛?span lang="EN-US">
鍦?span lang="EN-US">cpu_idle 閲岃褰?span lang="EN-US">idle鐨勬椂闂達紝鍦?span lang="EN-US">asm_do_IRQ閲岃褰曞鐞?span lang="EN-US">irq鐨勬椂闂達紝鍦?span lang="EN-US">context_switch璁板綍榪涘叆浜嗛偅涓?span lang="EN-US">process錛屼互鍙婃椂闂達紝鍦?span lang="EN-US">__do_softirq閲岃褰曞鐞?span lang="EN-US">softirq鐨勬椂闂達紝鎶婅繖浜涗笢瑗胯褰曞湪涓鍧楀叏灞鏁扮粍閲屻?span lang="EN-US">



]]>linux c 鍑芥暟搴?/title><link>http://m.shnenglu.com/zzfmars/archive/2010/11/09/133123.html</link><dc:creator>Kevin_Zhang</dc:creator><author>Kevin_Zhang</author><pubDate>Tue, 09 Nov 2010 13:45:00 GMT</pubDate><guid>http://m.shnenglu.com/zzfmars/archive/2010/11/09/133123.html</guid><wfw:comment>http://m.shnenglu.com/zzfmars/comments/133123.html</wfw:comment><comments>http://m.shnenglu.com/zzfmars/archive/2010/11/09/133123.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.shnenglu.com/zzfmars/comments/commentRss/133123.html</wfw:commentRss><trackback:ping>http://m.shnenglu.com/zzfmars/services/trackbacks/133123.html</trackback:ping><description><![CDATA[<div style="background-color: #eeeeee; font-size: 13px; border: 1px solid #cccccc; padding: 4px 5px 4px 4px; width: 98%;"><!--<br><br>Code highlighting produced by Actipro CodeHighlighter (freeware)<br>http://www.CodeHighlighter.com/<br><br>--><span style="color: #000000;">http:</span><span style="color: #008000;">//</span><span style="color: #008000;">net.pku.edu.cn/~yhf/linux_c/</span></div> linux c 鍑芥暟搴?br><img src ="http://m.shnenglu.com/zzfmars/aggbug/133123.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.shnenglu.com/zzfmars/" target="_blank">Kevin_Zhang</a> 2010-11-09 21:45 <a href="http://m.shnenglu.com/zzfmars/archive/2010/11/09/133123.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>telnet鍛戒護鐨勪嬌鐢ㄨ瑙?/title><link>http://m.shnenglu.com/zzfmars/archive/2010/11/07/132838.html</link><dc:creator>Kevin_Zhang</dc:creator><author>Kevin_Zhang</author><pubDate>Sun, 07 Nov 2010 01:42:00 GMT</pubDate><guid>http://m.shnenglu.com/zzfmars/archive/2010/11/07/132838.html</guid><wfw:comment>http://m.shnenglu.com/zzfmars/comments/132838.html</wfw:comment><comments>http://m.shnenglu.com/zzfmars/archive/2010/11/07/132838.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.shnenglu.com/zzfmars/comments/commentRss/132838.html</wfw:commentRss><trackback:ping>http://m.shnenglu.com/zzfmars/services/trackbacks/132838.html</trackback:ping><description><![CDATA[浣跨敤telnet<span id="hvzpftn" class=t_tag onclick=tagshow(event) href="tag.php?name=%C3%FC%C1%EE">鍛戒護</span><span id="hvzpftn" class=t_tag onclick=tagshow(event) href="tag.php?name=%B7%C3%CE%CA">璁塊棶</span>榪滅▼<span id="hvzpftn" class=t_tag onclick=tagshow(event) href="tag.php?name=%BC%C6%CB%E3%BB%FA">璁$畻鏈?/span> <br>銆銆<span id="hvzpftn" class=t_tag onclick=tagshow(event) href="tag.php?name=%D3%C3%BB%A7">鐢ㄦ埛</span>浣跨敤telnet鍛戒護榪涜榪滅▼鐧誨綍銆傝鍛戒護鍏佽鐢ㄦ埛浣跨敤telnet鍗忚鍦ㄨ繙紼嬭綆楁満涔嬮棿榪涜閫氫俊錛岀敤鎴峰彲浠ラ氳繃<span id="hvzpftn" class=t_tag onclick=tagshow(event) href="tag.php?name=%CD%F8%C2%E7">緗戠粶</span>鍦ㄨ繙紼嬭綆楁満涓婄櫥褰曪紝灝卞儚鐧誨綍鍒版湰鍦版満涓婃墽琛屽懡浠や竴鏍楓備負浜嗛氳繃telnet鐧誨綍鍒拌繙紼嬭綆楁満涓婏紝蹇呴』鐭ラ亾榪滅▼鏈轟笂鐨勫悎娉曠敤鎴峰悕鍜屽彛浠ゃ?br>  铏界劧鏈変簺<span id="hvzpftn" class=t_tag onclick=tagshow(event) href="tag.php?name=%CF%B5%CD%B3">緋葷粺</span>紜疄涓鴻繙紼嬬敤鎴鋒彁渚涚櫥褰曞姛鑳斤紝浣嗗嚭浜庡瀹夊叏鐨勮冭檻錛岃闄愬埗鏉ュ鐨勬搷浣滄潈闄愶紝鍥犳錛岃繖縐嶆儏鍐典笅鑳戒嬌鐢ㄧ殑鍔熻兘鏄緢灝戠殑銆傚綋鍏佽榪滅▼鐢ㄦ埛鐧誨綍鏃訛紝緋葷粺閫氬父鎶婅繖浜涚敤鎴鋒斁鍦ㄤ竴涓彈闄愬埗鐨剆hell涓紝浠ラ槻緋葷粺琚鏈夋伓鎰忕殑鎴栦笉灝忓績鐨勭敤鎴風牬鍧忋傜敤鎴瘋繕鍙互浣跨敤telnet浠庤繙紼嬬珯鐐圭櫥褰曞埌鑷繁鐨勮綆楁満涓婏紝媯鏌ョ數瀛?span class=t_tag onclick=tagshow(event) href="tag.php?name=%D3%CA%BC%FE">閭歡</span>銆佺紪杈?span class=t_tag onclick=tagshow(event) href="tag.php?name=%CE%C4%BC%FE">鏂囦歡</span>鍜岃繍琛?span class=t_tag onclick=tagshow(event) href="tag.php?name=%B3%CC%D0%F2">紼嬪簭</span>錛屽氨鍍忓湪鏈湴鐧誨綍涓鏍楓?<br>銆銆浣嗘槸錛岀敤鎴峰彧鑳戒嬌鐢ㄥ熀浜庣粓绔殑鐜鑰屼笉鏄疿 Wndows鐜錛宼elnet鍙負鏅氱粓绔彁渚涚粓绔豢鐪燂紝鑰屼笉鏀寔 X Wndow絳夊浘褰㈢幆澧冦?<br><br>銆銆telnet鍛戒護鐨勪竴鑸艦寮忎負錛?br>telnet <span id="hvzpftn" class=t_tag onclick=tagshow(event) href="tag.php?name=%D6%F7%BB%FA">涓繪満</span>鍚?IP 鍏朵腑“涓繪満鍚?IP”鏄榪炴帴鐨勮繙紼嬫満鐨勪富鏈哄悕鎴朓P<span id="hvzpftn" class=t_tag onclick=tagshow(event) href="tag.php?name=%B5%D8%D6%B7">鍦板潃</span>銆?br>渚嬶細銆telnet 192.168.0.1<br>濡傛灉榪欎竴鍛戒護鎵ц鎴愬姛錛屽皢浠庤繙紼嬫満涓婂緱鍒發ogin錛?span class=t_tag onclick=tagshow(event) href="tag.php?name=%CC%E1%CA%BE">鎻愮ず</span>絎︺?br>銆銆浣跨敤telnet鍛戒護鐧誨綍鐨勮繃紼嬪涓嬶細$ telnet 涓繪満鍚?IP 鍚姩telnet浼氳瘽銆?<br>涓鏃elnet鎴愬姛鍦拌繛鎺ュ埌榪滅▼緋葷粺涓婏紝灝辨樉紺虹櫥褰曚俊鎭茍鎻愮ず鐢ㄦ埛杈撲漢鐢ㄦ埛鍚嶅拰鍙d護銆傚鏋滅敤鎴峰悕鍜屽彛浠よ緭鍏ユ紜紝灝辮兘鎴愬姛鐧誨綍騫跺湪榪滅▼緋葷粺涓婂伐浣溿傚湪telnet鎻愮ず絎﹀悗闈㈠彲浠ヨ緭鍏ュ緢澶氬懡浠わ紝鐢ㄦ潵鎺у埗telnet浼氳瘽榪囩▼錛屽湪telnet鑱旀満甯姪鎵嬪唽涓榪欎簺鍛戒護鏈夎緇嗙殑璇存槑銆?<br>銆銆涓嬮潰鏄竴鍙癓inux璁$畻鏈轟笂鐨則elnet浼氳瘽涓句緥錛?<br>銆銆$ telnet <span id="hvzpftn" class=t_tag onclick=tagshow(event) href="tag.php?name=server">server</span>. somewhere. com Trying 127.0.0.1… Connected to serve. somewhere. com. Escape character is \';?]\';. “TurboLinux release 4. 0 錛圕olgate錛?br>銆 kernel 2.0.18 on an I486 <br>銆 login: bubba password: Last login:Mon Nov l5 20:50:43 for localhost Linux 2. 0.6. 錛圥osix錛? server: ~$ server: ~$ logout Connection closed by foreign host $ <br>銆銆鐢ㄦ埛緇撴潫浜嗚繙紼嬩細璇濆悗錛屼竴瀹氳紜繚浣跨敤logout鍛戒護閫鍑鴻繙紼嬬郴緇熴傜劧鍚巘elnet鎶ュ憡榪滅▼浼氳瘽琚叧闂紝騫惰繑鍥炲埌鐢ㄦ埛鐨勬湰鍦版満鐨凷hell鎻愮ず絎︿笅銆?br>銆銆r-緋誨垪鍛戒護 闄tp鍜宼elnet浠ュ錛岃繕鍙互浣跨敤r-緋誨垪鍛戒護璁塊棶榪滅▼璁$畻鏈哄拰鍦ㄧ綉緇滀笂浜ゆ崲鏂囦歡銆備嬌鐢╮-緋誨垪鍛戒護闇瑕佺壒鍒敞鎰忥紝鍥犱負濡傛灉鐢ㄦ埛涓嶅皬蹇冿紝灝變細閫犳垚涓ラ噸鐨勫畨鍏ㄦ紡媧炪傜敤鎴峰彂鍑轟竴涓猺-緋誨垪鍛戒護鍚庯紝榪滅▼緋葷粺媯鏌ュ悕涓?etc/hosts.equiv鐨勬枃浠訛紝浠ユ煡鐪嬬敤鎴風殑涓繪満鏄惁鍒楀湪榪欎釜鏂囦歡涓傚鏋滃畠娌℃湁鎵懼埌鐢ㄦ埛鐨勪富鏈猴紝灝辨鏌ヨ繙紼嬫満涓婂悓鍚嶇敤鎴風殑涓葷洰褰曚腑鍚嶄負錛巖hosts鐨勬枃浠訛紝鐪嬫槸鍚﹀寘鎷鐢ㄦ埛鐨勪富鏈恒傚鏋滆鐢ㄦ埛鐨勪富鏈哄寘鎷湪榪欎袱涓枃浠朵腑鐨勪換浣曚竴涓箣涓紝璇ョ敤鎴鋒墽琛宺-緋誨垪鍛戒護灝變笉鐢ㄦ彁渚涘彛浠ゃ?<br>銆銆铏界劧鐢ㄦ埛姣忔璁塊棶榪滅▼鏈烘椂涓嶇敤閿叆鍙d護鍙兘鏄潪甯告柟渚跨殑錛屼絾鏄畠涔熷彲鑳戒細甯︽潵涓ラ噸鐨勫畨鍏ㄩ棶棰樸傛垜浠緩璁敤鎴峰湪寤虹珛/etc/hosts.equiv鍜?rhosts鏂囦歡涔嬪墠錛屼粩緇嗚冭檻r-鍛戒護闅愬惈鐨勫畨鍏ㄩ棶棰樸?<br><br><br>******************************************************銆<br>telnet鍛戒護鐨勪嬌鐢ㄨ瑙?br>涓 鎽樿 <br><br>銆銆Telnet鐨勫簲鐢ㄤ笉浠呮柟渚夸簡鎴戜滑榪涜榪滅▼鐧誨綍錛屼篃緇檋acker浠彁渚涗簡鍙堜竴縐嶅叆渚墊墜孌靛拰鍚庨棬錛屼絾鏃犺濡備綍錛屽湪浣犲敖鎯呬韓鍙桾elnet鎵甯︾粰浣犵殑渚挎嵎鐨勫悓鏃訛紝浣犳槸鍚︾湡姝g殑浜嗚ВTelnet鍛紵 <br><br>銆銆浜?榪滅▼鐧誨綍 <br><br>銆銆Telnet<span id="hvzpftn" class=t_tag onclick=tagshow(event) href="tag.php?name=%B7%FE%CE%F1">鏈嶅姟</span>铏界劧涔熷睘浜庡鎴鋒満/<span id="hvzpftn" class=t_tag onclick=tagshow(event) href="tag.php?name=%B7%FE%CE%F1%C6%F7">鏈嶅姟鍣?/span>妯″瀷鐨勬湇鍔★紝浣嗗畠鏇村ぇ鐨勬剰涔夊湪浜庡疄鐜頒簡鍩轟簬Telnet鍗忚鐨勮繙紼嬬櫥褰曪紙榪滅▼浜や簰寮忚綆楋級錛岄偅涔堝氨璁╂垜浠潵璁よ瘑涓涓嬭繙紼嬬櫥褰曘?<br><br>銆銆1 榪滅▼<span id="hvzpftn" class=t_tag onclick=tagshow(event) href="tag.php?name=%B5%C7%C2%BD">鐧婚檰</span>鐨勫熀鏈蹇?<br><br>銆銆鍏堟潵鐪嬬湅浠涔堝彨鐧誨綍錛氬垎鏃剁郴緇熷厑璁稿涓敤鎴峰悓鏃朵嬌鐢ㄤ竴鍙拌綆楁満錛屼負浜嗕繚璇佺郴緇熺殑瀹夊叏鍜岃甯愭柟渚匡紝緋葷粺瑕佹眰姣忎釜鐢ㄦ埛鏈夊崟鐙殑甯愬彿浣滀負鐧誨綍鏍囪瘑錛岀郴緇熻繕涓烘瘡涓敤鎴鋒寚瀹氫簡涓涓彛浠ゃ傜敤鎴峰湪浣跨敤璇ョ郴緇熶箣鍓嶈杈撳叆鏍囪瘑鍜屽彛浠わ紝榪欎釜榪囩▼琚О涓?;鐧誨綍';銆?<br><br>銆銆榪滅▼鐧婚檰鏄寚鐢ㄦ埛浣跨敤Telnet鍛戒護錛屼嬌鑷繁鐨勮綆楁満鏆傛椂鎴愪負榪滅▼涓繪満鐨勪竴涓豢鐪熺粓绔殑榪囩▼銆備豢鐪熺粓绔瓑鏁堜簬涓涓潪鏅鴻兘鐨?span class=t_tag onclick=tagshow(event) href="tag.php?name=%BB%FA%C6%F7">鏈哄櫒</span>錛屽畠鍙礋璐f妸鐢ㄦ埛杈撳叆鐨勬瘡涓瓧絎︿紶閫掔粰涓繪満錛屽啀灝嗕富鏈鴻緭鍑虹殑姣忎釜淇℃伅鍥炴樉鍦ㄥ睆騫曚笂銆?<br><br>銆銆2 榪滅▼鐧婚檰鐨勪駭鐢熷強鍙戝睍 <br><br>銆銆鎴戜滑鍙互鍏堟瀯鎯充竴涓彁渚涜繙紼嬫枃瀛楃紪杈戠殑鏈嶅姟錛岃繖涓湇鍔$殑瀹炵幇闇瑕佷竴涓帴鍙楃紪杈戞枃浠惰姹傚拰<span id="hvzpftn" class=t_tag onclick=tagshow(event) href="tag.php?name=%CA%FD%BE%DD">鏁版嵁</span>鐨勬湇鍔″櫒浠ュ強涓涓彂閫佹璇鋒眰鐨勫鎴鋒満銆傚鎴鋒満灝嗗緩绔嬩竴涓粠鏈湴鏈哄埌鏈嶅姟鍣ㄧ殑TCP榪炴帴錛屽綋鐒惰繖闇瑕佹湇鍔″櫒鐨勫簲絳旓紝鐒跺悗鍚戞湇鍔″櫒鍙戦侀敭鍏ョ殑淇℃伅錛堟枃浠剁紪杈戜俊鎭級錛屽茍璇誨彇浠庢湇鍔″櫒榪斿洖鐨勮緭鍑恒備互涓婁究鏄竴涓爣鍑嗚屾櫘閫氱殑瀹㈡埛鏈?鏈嶅姟鍣ㄦā鍨嬬殑鏈嶅姟銆?<br><br>銆銆浼間箮鏈変簡瀹㈡埛鏈?鏈嶅姟鍣ㄦā鍨嬬殑鏈嶅姟錛屼竴鍒囪繙紼嬮棶棰橀兘鍙互<span id="hvzpftn" class=t_tag onclick=tagshow(event) href="tag.php?name=%BD%E2%BE%F6">瑙e喅</span>浜嗐傜劧鑰屽疄闄呭茍闈炰綘鎯寵薄鐨勯偅鏍風畝鍗曪紝濡傛灉鎴戜滑浠呴渶瑕佽繙紼嬬紪杈戞枃浠訛紝閭d箞鍒氭墠鎵鏋勬兂鐨勬湇鍔″畬鍏ㄥ彲浠ヨ儨浠伙紝浣嗗亣濡傛垜浠殑瑕佹眰騫朵笉鏄繖涔堢畝鍗曪紝鎴戜滑榪樻兂瀹炵幇榪滅▼鐢ㄦ埛<span id="hvzpftn" class=t_tag onclick=tagshow(event) 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Terminal錛夋牸寮忎紶閫佸埌榪滅▼涓繪満銆傝榪囩▼瀹為檯涓婃槸浠庢湰鍦頒富鏈哄悜榪滅▼涓繪満鍙戦佷竴涓狪P鏁版嵁鎶ワ紱 <br><br>銆銆3錛夊皢榪滅▼涓繪満杈撳嚭鐨凬VT鏍煎紡鐨勬暟鎹漿鍖栦負鏈湴鎵鎺ュ彈鐨勬牸寮忛佸洖鏈湴緇堢錛屽寘鎷緭鍏ュ懡浠ゅ洖鏄懼拰鍛戒護鎵ц緇撴灉錛?<br><br>銆銆4錛夋渶鍚庯紝鏈湴緇堢瀵硅繙紼嬩富鏈鴻繘琛屾挙娑堣繛鎺ャ傝榪囩▼鏄挙閿涓涓猅CP榪炴帴銆?<br><br>銆銆涓婇潰鐨勫唴瀹瑰彧鏄?span class=t_tag onclick=tagshow(event) href="tag.php?name=%CC%D6%C2%DB">璁ㄨ</span>浜嗚繙紼嬬櫥闄嗘渶鍩烘湰鐨勪笢瑗匡紝鍏朵腑鐨勫鏉傚拰緙栫▼浜哄憳鐨勮壈杈涙槸鎴戜滑闅句互鎯寵薄鐨勶紝涓嶇煡閬撲綘鍦ㄨ垝鏈嶇殑浣跨敤Telnet鐨勫悓鏃訛紝鏄惁鎯沖埌浜嗚繖浜涳紒 <br><br>銆銆涓?Telnet鍗忚 <br><br>銆銆鎴戜滑鐭ラ亾Telnet鏈嶅姟鍣ㄨ蔣浠舵槸鎴戜滑鏈甯哥敤鐨勮繙紼嬬櫥褰曟湇鍔″櫒杞歡錛屾槸涓縐嶅吀鍨嬬殑瀹㈡埛鏈?鏈嶅姟鍣ㄦā鍨嬬殑鏈嶅姟錛屽畠搴旂敤Telnet鍗忚鏉ュ伐浣溿傞偅涔堬紝浠涔堟槸Telnet鍗忚錛熷畠閮藉叿澶囧摢浜涚壒鐐瑰憿錛?<br><br>銆銆1 鍩烘湰鍐呭 <br><br>銆銆Telnet鍗忚鏄疶CP/IP鍗忚鏃忎腑鐨勪竴鍛橈紝鏄疘nternet榪滅▼鐧婚檰鏈嶅姟鐨勬爣鍑嗗崗璁傚簲鐢═elnet鍗忚鑳藉鎶婃湰鍦扮敤鎴鋒墍浣跨敤鐨勮綆楁満鍙樻垚榪滅▼涓繪満緋葷粺鐨勪竴涓粓绔傚畠鎻愪緵浜嗕笁縐嶅熀鏈湇鍔★細 <br><br>銆銆1錛塗elnet瀹氫箟涓涓綉緇滆櫄鎷熺粓绔負榪滅殑緋葷粺鎻愪緵涓涓爣鍑嗘帴鍙c傚鎴鋒満紼嬪簭涓嶅繀璇︾粏浜嗚В榪滅殑緋葷粺錛屼粬浠彧闇鏋勯犱嬌鐢ㄦ爣鍑嗘帴鍙g殑紼嬪簭錛?<br><br>銆銆2錛塗elnet鍖呮嫭涓涓厑璁稿鎴鋒満鍜屾湇鍔″櫒鍗忓晢閫夐」鐨勬満鍒訛紝鑰屼笖瀹冭繕鎻愪緵涓緇勬爣鍑嗛夐」錛?<br><br>銆銆3錛塗elnet瀵圭О澶勭悊榪炴帴鐨勪袱绔紝鍗砊elnet涓嶅己榪鎴鋒満浠庨敭鐩樿緭鍏ワ紝涔熶笉寮鴻揩瀹㈡埛鏈哄湪灞忓箷涓婃樉紺鴻緭鍑恒?<br><br>銆銆2 閫傚簲寮傛瀯 <br><br>銆銆涓轟簡浣垮涓搷浣滅郴緇熼棿鐨凾elnet浜や簰鎿嶄綔鎴愪負鍙兘錛屽氨蹇呴』璇︾粏浜嗚В寮傛瀯璁$畻鏈哄拰鎿嶄綔緋葷粺銆傛瘮濡傦紝涓浜涙搷浣滅郴緇熼渶瑕佹瘡琛屾枃鏈敤ASCII鍥炶濺鎺у埗絎︼紙CR錛夌粨鏉燂紝鍙︿竴浜涚郴緇熷垯闇瑕佷嬌鐢ˋSCII鎹㈣絎︼紙LF錛夛紝榪樻湁涓浜涚郴緇熼渶瑕佺敤涓や釜瀛楃鐨勫簭鍒楀洖杞?鎹㈣錛圕R-LF錛夛紱鍐嶆瘮濡傦紝澶у鏁版搷浣滅郴緇熶負鐢ㄦ埛鎻愪緵浜嗕竴涓腑鏂▼搴忚繍琛岀殑蹇嵎閿紝浣嗚繖涓揩鎹烽敭鍦ㄥ悇涓郴緇熶腑鏈夊彲鑳戒笉鍚岋紙涓浜涚郴緇熶嬌鐢–TRL+C錛岃屽彟涓浜涚郴緇熶嬌鐢‥SCAPE錛夈傚鏋滀笉鑰冭檻緋葷粺闂寸殑寮傛瀯鎬э紝閭d箞鍦ㄦ湰鍦板彂鍑虹殑瀛楃鎴栧懡浠わ紝浼犻佸埌榪滃湴騫惰榪滃湴緋葷粺瑙i噴鍚庡緢鍙兘浼氫笉鍑嗙‘鎴栬呭嚭鐜伴敊璇傚洜姝わ紝Telnet鍗忚蹇呴』瑙e喅榪欎釜闂銆?<br><br>銆銆涓轟簡閫傚簲寮傛瀯鐜錛孴elnet鍗忚瀹氫箟浜嗘暟鎹拰鍛戒護鍦↖nternet涓婄殑浼犺緭鏂瑰紡錛屾瀹氫箟琚О浣滅綉緇滆櫄鎷熺粓绔疦VT錛圢et Virtual Terminal錛夈傚畠鐨勫簲鐢ㄨ繃紼嬪涓嬶細 <br><br>銆銆瀵逛簬鍙戦佺殑鏁版嵁錛氬鎴鋒満杞歡鎶婃潵鑷敤鎴風粓绔殑鎸夐敭鍜屽懡浠ゅ簭鍒楄漿鎹負NVT鏍煎紡錛屽茍鍙戦佸埌鏈嶅姟鍣紝鏈嶅姟鍣ㄨ蔣浠跺皢鏀跺埌鐨勬暟鎹拰鍛戒護錛屼粠NVT鏍煎紡杞崲涓鴻繙鍦扮郴緇熼渶瑕佺殑鏍煎紡錛?<br>銆銆瀵逛簬榪斿洖鐨勬暟鎹細榪滃湴鏈嶅姟鍣ㄥ皢鏁版嵁浠庤繙鍦版満鍣ㄧ殑鏍煎紡杞崲涓篘VT鏍煎紡錛岃屾湰鍦板鎴鋒満灝嗗皢鎺ユ敹鍒扮殑NVT鏍煎紡鏁版嵁鍐嶈漿鎹負鏈湴鐨勬牸寮忋?<br>銆銆瀵逛簬NVT鏍煎紡鐨勮緇嗗畾涔夛紝鏈夊叴瓚g殑<span id="hvzpftn" class=t_tag onclick=tagshow(event) href="tag.php?name=%C5%F3%D3%D1">鏈嬪弸</span>鍙互鍘繪煡鎵劇浉鍏寵祫鏂欍?<br><br>銆銆3 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href="tag.php?name=%C9%E8%D6%C3">璁劇疆</span>绱фユ暟鎹瘮鐗圭殑鎶ユ枃孌甸氱煡鏈嶅姟鍣ㄤ究鍙互浜嗭紝鎼哄甫绱фユ暟鎹殑鎶ユ枃孌靛皢緇曡繃嫻侀噺鎺у埗鐩存帴鍒拌揪鏈嶅姟鍣ㄣ備綔涓哄绱фヤ俊浠ょ殑鐩稿簲錛屾湇鍔″櫒灝嗚鍙栧茍鎶涘純鎵鏈夋暟鎹紝鐩村埌鎵懼埌浜嗕竴涓暟鎹爣璁般傛湇鍔″櫒鍦ㄩ亣鍒頒簡鏁版嵁鏍囪鍚庡皢榪斿洖姝e父鐨勫鐞嗚繃紼嬨?<br><br>銆銆6 閫夐」鍗忓晢 <br><br>銆銆鐢變簬Telnet涓ょ鐨勬満鍣ㄥ拰鎿嶄綔緋葷粺鐨勫紓鏋勬э紝浣垮緱Telnet涓嶅彲鑳戒篃涓嶅簲璇ヤ弗鏍艱瀹氭瘡涓涓猼elnet榪炴帴鐨勮緇嗛厤緗紝鍚﹀垯灝嗗ぇ澶у獎鍝峊elnet鐨勯傚簲寮傛瀯鎬с傚洜姝わ紝Telnet閲囩敤閫夐」鍗忓晢鏈哄埗鏉ヨВ鍐寵繖涓闂銆?<br><br>銆銆Telnet閫夐」鐨勮寖鍥村緢騫匡細涓浜涢夐」鎵╁厖浜嗗ぇ鏂瑰悜鐨勫姛鑳斤紝鑰屼竴浜涢夐」鍒舵秹鍙婁竴浜涘井灝忕粏鑺傘備緥濡傦細鏈変竴涓夐」鍙互鎺у埗Telnet鏄湪鍗婂弻宸ヨ繕鏄叏鍙屽伐妯″紡涓嬪伐浣滐紙澶ф柟鍚戯級錛涜繕鏈変竴涓夐」鍏佽榪滃湴鏈哄櫒涓婄殑鏈嶅姟鍣ㄥ喅瀹氱敤鎴風粓绔被鍨嬶紙灝忕粏鑺傦級銆?<br><br>銆銆Telnet閫夐」鐨勫崗鍟嗘柟寮忎篃寰堟湁鎰忔濓紝瀹冨浜庢瘡涓夐」鐨勫鐞嗛兘鏄縐扮殑錛屽嵆浠諱綍涓绔兘鍙互鍙戝嚭鍗忓晢<span id="hvzpftn" class=t_tag onclick=tagshow(event) href="tag.php?name=%C9%EA%C7%EB">鐢寵</span>錛涗換浣曚竴绔兘鍙互鎺ュ彈鎴栨嫆緇濊繖涓敵璇楓傚彟澶栵紝濡傛灉涓绔瘯鍥懼崗鍟嗗彟涓绔笉浜嗚В鐨勯夐」錛屾帴鍙楄姹傜殑涓绔彲綆鍗曠殑鎷掔粷鍗忓晢銆傚洜姝わ紝鏈夊彲鑳藉皢鏇存柊錛屾洿澶嶆潅鐨凾elnet瀹㈡埛鏈烘湇鍔″櫒鐗堟湰涓庤緝鑰佺殑錛屼笉澶鏉傜殑鐗堟湰榪涜浜や簰鎿嶄綔銆傚鏋滃鎴鋒満鍜屾湇鍔″櫒閮界悊瑙f柊鐨勯夐」錛屽彲鑳戒細瀵逛氦浜掓湁鎵鏀瑰杽銆傚惁鍒欙紝瀹冧滑灝嗕竴璧瘋漿鍒版晥鐜囪緝浣庝絾鍙伐浣滅殑鏂瑰紡涓嬭繍琛屻傛墍鏈夌殑榪欎簺璁捐錛岄兘鏄負浜嗗寮洪傚簲寮傛瀯鎬э紝鍙Telnet鐨勯傚簲寮傛瀯鎬у鍏剁殑搴旂敤鍜屽彂灞曟槸澶氫箞閲嶈銆?<br><br>銆銆涓婇潰璁ㄨ浜嗕竴浜涘師鐞嗘柟闈㈢殑涓滆タ錛岃櫧鐒舵垜浠湪Telnet鐨勪嬌鐢ㄨ繃紼嬩腑寰堥毦鎺ヨЕ鍒拌繖涓灞傞潰錛屼絾鎴戣涓轟簡瑙h繖浜涙槸鏈夋剰涔夌殑錛屽畠浼氱粰鎴戜滑甯︽潵璁稿鍚ず銆備笅闈㈣鎴戜滑鏉ョ湅鐪媁in2000鐨凾elnet鏈嶅姟銆?<br><br>銆銆鍥?Win2000鐨凾elnet鏈嶅姟 <br><br>銆銆鍏跺疄浠庡簲鐢ㄥ眰闈笂錛學in2000鐨凾elnet鏈嶅姟騫舵病鏈変粈涔堝彲璇寸殑錛岀粷澶ч儴鍒嗗唴瀹逛綘閮藉彲浠ヤ粠HELP鏂囦歡涓緱鍒幫紝鎴戝湪姝ゅ彧鏄妸瀹冪◢寰暣鐞嗕竴涓嬭屽凡銆?<br><br>銆銆1 鍩烘湰閰嶇疆 <br><br>銆銆Win2000涓烘垜浠彁渚涗簡Telnet瀹㈡埛鏈哄拰鏈嶅姟鍣ㄧ▼搴忥細Telnet.<span id="hvzpftn" class=t_tag onclick=tagshow(event) href="tag.php?name=exe">exe</span>鏄鎴鋒満紼嬪簭錛圕lient錛夛紝tlntsvr.exe鏄湇鍔″櫒紼嬪簭錛坰erver錛夛紝鍚屾椂瀹冭繕涓烘垜浠彁渚涗簡Telnet鏈嶅姟鍣ㄧ鐞嗙▼搴弔lntadmn.exe銆?<br><br>銆銆Windows 2000 榛樿瀹夎浜?Telnet 鏈嶅姟錛屼絾鏄茍娌℃湁榛樿鍚姩銆備笅闈㈢粰鍑篐ELP鏂囦歡涓?Telnet 鏈嶅姟鐨勪竴閮ㄥ垎榛樿璁劇疆錛?<br><br>銆銆AllowTrustedDomain錛氭槸鍚﹀厑璁稿煙鐢ㄦ埛璁塊棶銆傞粯璁ゅ兼槸1錛屽厑璁鎬俊浠誨煙鐢ㄦ埛璁塊棶銆傚彲浠ユ敼涓?: 涓嶅厑璁稿煙鐢ㄦ埛璁塊棶錛堝彧鍏佽鏈湴鐢ㄦ埛錛夈?<br><br>銆銆DefaultDomain錛氬彲浠ュ涓庤璁$畻鏈哄叿鏈変俊浠誨叧緋葷殑浠諱綍鍩熻緗傞粯璁ゅ兼槸"."銆?<br><br>銆銆DefaultShell錛氭樉紺?shell 瀹夎鐨勮礬寰勪綅緗傞粯璁ゅ兼槸錛?%systemroot%System32Cmd.exe /q /k <br><br>銆銆MaxFailedLogins錛氬湪榪炴帴緇堟涔嬪墠鏄劇ず灝濊瘯鐧誨綍澶辮觸鐨勬渶澶ф鏁般傞粯璁ゆ槸3銆?<br><br>銆銆LoginScript錛氭樉紺?Telnet 鏈嶅姟鍣ㄧ櫥褰曡剼鏈殑璺緞浣嶇疆銆傞粯璁ょ殑浣嶇疆灝辨槸“%systemroot%System32login.cmd”錛屼綘鍙互鏇存敼鑴氭湰鍐呭錛岃繖鏍風櫥褰曡繘Telnet鐨勬榪庡睆騫曞氨涓嶄竴鏍蜂簡銆?<br><br>銆銆NTLM錛歂TLM韜喚楠岃瘉閫夐」銆傞粯璁ゆ槸2銆傚彲浠ユ湁涓嬮潰榪欎簺鍊鹼細 <br>銆銆0: 涓嶄嬌鐢?NTLM 韜喚楠岃瘉銆?<br>銆銆1: 鍏堝皾璇?NTLM 韜喚楠岃瘉錛屽鏋滃け璐ワ紝鍐嶄嬌鐢ㄧ敤鎴峰悕鍜?span class=t_tag onclick=tagshow(event) href="tag.php?name=%C3%DC%C2%EB">瀵嗙爜</span>銆?<br>銆銆2: 鍙嬌鐢?NTLM 韜喚楠岃瘉銆?<br><br>銆銆TelnetPort錛氭樉紺?telnet 鏈嶅姟鍣ㄤ睛鍚?telnet 璇鋒眰鐨?span class=t_tag onclick=tagshow(event) href="tag.php?name=%B6%CB%BF%DA">绔彛</span>銆傞粯璁ゆ槸錛?3銆備綘涔熷彲浠ユ洿鏀逛負鍏朵粬绔彛銆?<br><br>銆銆浠ヤ笂鍚勯」璁劇疆浣犲彲浠ヤ嬌鐢╰lntadmn.exe錛圱elnet鏈嶅姟鍣ㄧ鐞嗙▼搴忥級鏉ヨ繘琛岄潪甯告柟渚跨殑閰嶇疆錛岄厤緗悗闇瑕侀噸鏂板惎鍔═elnet鏈嶅姟銆傚鍥? <br><br>銆銆2 NTLM <br><br>銆銆鎻愬埌浜唗elnet灝變笉鑳戒笉鎻怤TLM錛屾垜鎯寵繖涔熸槸璁╁叆渚佃呮渶涓哄ご鐥涚殑涓浠朵簨錛屽摢鎬曚綘鑾峰緱浜嗙鐞嗗憳甯愬彿鍜屽瘑鐮侊紝鎯崇畝鍗曢氳繃NTLM涔熷茍闈炴槗浜嬶紝鍐典笖win2000涓殑telnet榛樿浠呬互NTLM鏂瑰紡楠岃瘉韜喚錛岃繖灝辮鎴戜滑涓嶅緱涓嶅叧娉∟TLM榪欎釜涓滀笢錛岄偅涔堜粈涔堟槸NTLM鍛紵 <br><br>銆銆鏃╂湡鐨凷MB鍗忚鍦ㄧ綉緇滀笂鏄庢枃浼犺緭鍙d護錛屽悗鏉ュ嚭鐜頒簡"LAN Manager Challenge/Response"楠岃瘉鏈哄埗錛岀畝縐癓M錛屽畠鍗佸垎綆鍗曚互鑷沖緢瀹規槗琚?span class=t_tag onclick=tagshow(event) href="tag.php?name=%C6%C6%BD%E2">鐮磋В</span>錛屽井杞殢鍚庢彁鍑轟簡WindowsNT鎸戞垬/鍝嶅簲楠岃瘉鏈哄埗錛屽嵆NTLM銆傜幇鍦ㄥ凡緇忔湁浜嗘洿鏂扮殑NTLMv2浠ュ強Kerberos楠岃瘉浣撶郴銆侼TLM宸ヤ綔嫻佺▼鏄繖鏍風殑錛?<br><br>銆銆1銆佸鎴風棣栧厛鍦ㄦ湰鍦板姞瀵嗗綋鍓嶇敤鎴風殑瀵嗙爜鎴愪負瀵嗙爜鏁e垪 <br>銆銆2銆佸鎴風鍚戞湇鍔″櫒鍙戦佽嚜宸辯殑甯愬彿錛岃繖涓笎鍙鋒槸娌℃湁緇忚繃鍔犲瘑鐨勶紝鏄庢枃鐩存帴浼犺緭 <br>銆銆3銆佹湇鍔″櫒浜х敓涓涓?6浣嶇殑闅忔満鏁板瓧鍙戦佺粰瀹㈡埛绔紝浣滀負涓涓?challenge錛堟寫鎴橈級 <br>銆銆4銆佸鎴風鍐嶇敤鍔犲瘑鍚庣殑瀵嗙爜鏁e垪鏉ュ姞瀵嗚繖涓?challenge 錛岀劧鍚庢妸榪欎釜榪斿洖緇欐湇鍔″櫒銆備綔涓?response錛堝搷搴旓級 <br>銆銆5銆佹湇鍔″櫒鎶婄敤鎴峰悕銆佺粰瀹㈡埛绔殑challenge 銆佸鎴風榪斿洖鐨?response 榪欎笁涓笢瑗匡紝鍙戦佸煙鎺у埗鍣?<br>銆銆6銆佸煙鎺у埗鍣ㄧ敤榪欎釜鐢ㄦ埛鍚嶅湪 SAM瀵嗙爜綆$悊搴撲腑鎵懼埌榪欎釜鐢ㄦ埛鐨勫瘑鐮佹暎鍒楋紝鐒跺悗浣跨敤榪欎釜瀵嗙爜鏁e垪鏉ュ姞瀵?challenge銆?<br>銆銆7銆佸煙鎺у埗鍣ㄦ瘮杈冧袱嬈″姞瀵嗙殑 challenge 錛屽鏋滀竴鏍鳳紝閭d箞璁よ瘉鎴愬姛銆?<br><br>銆銆浠庝笂闈㈢殑榪囩▼鎴戜滑鍙互鐪嬪嚭錛孨TLM鏄互褰撳墠鐢ㄦ埛鐨勮韓浠藉悜Telnet鏈嶅姟鍣ㄥ彂閫佺櫥褰曡姹傜殑錛岃屼笉鏄敤浣犳壂鍒扮殑瀵規柟綆$悊鍛樼殑甯愭埛鍜屽瘑鐮佺櫥褰曪紝鏄劇劧錛屼綘鐨勭櫥褰曞皢浼氬け璐ャ備婦涓緥瀛愭潵璇達紝浣犲鐨勬満鍣ㄥ悕涓篈錛堟湰鍦版満鍣級錛屼綘鍏ヤ鏡鐨勬満鍣ㄥ悕涓築錛堣繙鍦版満鍣級錛屼綘鍦ˋ涓婄殑甯愭埛鏄痻inxin錛屽瘑鐮佹槸1234錛屼綘鎵埌B鐨勭鐞嗗憳甯愬彿鏄疉dministrator錛屽瘑鐮佹槸5678錛屽綋浣犳兂Telnet鍒癇鏃訛紝NTLM灝?span class=t_tag onclick=tagshow(event) href="tag.php?name=%D7%D4%B6%AF">鑷姩</span>浠ュ綋鍓嶇敤鎴風殑甯愬彿鍜屽瘑鐮佷綔涓虹櫥褰曠殑鍑嵁鏉ヨ繘琛屼笂闈㈢殑7欏規搷浣滐紝鍗崇敤xinxin鍜?234錛岃屽茍闈炵敤浣犳壂鍒扮殑Administrator鍜?678錛屼笖榪欎簺閮芥槸鑷姩瀹屾垚鐨勶紝鏍規湰涓嶇粰浣犳彃鎵嬬殑鏈轟細錛屽洜姝や綘鐨勭櫥褰曟搷浣滃皢澶辮觸銆?<br><br>銆銆鐢變簬Telnet鏈嶅姟鍣ㄥNTLM鐨勪嬌鐢ㄦ湁3涓夐」錛屾墍浠ュ綋浣燭elnet榪滃湴鏈哄櫒鏃訛紝浼氭樉紺轟笅闈㈡儏鍐典腑鐨勪竴縐嶏細 <br><br>銆銆1)韜喚楠岃瘉閫夐」=0鏃?<br>銆銆===================================== <br>銆銆Microsoft (R) Windows (TM) Version 5.00 (Build 2195) <br>銆銆Welcome to Microsoft Telnet Service <br>銆銆Telnet Server Build 5.00.99201.1 <br>銆銆login: <br>銆銆password: <br><br>銆銆\涓?鏃朵笉浣跨敤NTML韜喚楠岃瘉錛岀洿鎺ヨ緭鍏ョ敤鎴峰悕鍜屽瘑鐮侊紝姣斿浣犲彲浠ヨ緭鍏ユ壂鍒扮殑Administrator鍜?678 <br><br>銆銆2)韜喚楠岃瘉閫夐」=1鏃?<br>銆銆===================================== <br>銆銆NTLM Authentication failed due to insufficient credentials. Please login withclear text username and password <br>銆銆Microsoft (R) Windows (TM) Version 5.00 (Build 2195) <br>銆銆Welcome to Microsoft Telnet Service <br>銆銆Telnet Server Build 5.00.99201.1 <br>銆銆login: <br>銆銆password: <br><br>銆銆\鍏堝皾璇?NTLM 韜喚楠岃瘉錛屽鏋滃け璐ワ紝鍐嶄嬌鐢ㄧ敤鎴峰悕鍜屽瘑鐮侊紝鍏跺疄榪欑鏂瑰紡瀵逛簬鎴戜滑鏉ヨ錛屼笌涓婁竴縐嶆柟寮忔病浠涔堝尯鍒?<br><br>銆銆3)韜喚楠岃瘉閫夐」=2鏃?<br>銆銆===================================== <br>銆銆NTLM Authentication failed due to insufficient credentials. Please login withclear text username and password <br>銆銆Server allows NTLM authentication only <br>銆銆Server has closed connection <br>銆銆閬楀け瀵逛富鏈虹殑榪炴帴銆?<br>銆銆C:> <br><br>銆銆\浠旂粏鐪嬬湅涓婇潰鐨勬樉紺猴紝鏍規湰娌℃湁緇欎綘杈撳叆鐢ㄦ埛鍚嶅拰瀵嗙爜鐨勬満浼氾紝鐩存帴鏂紑榪炴帴錛屾壂鍒頒簡瀵嗙爜涔熸槸鐧芥壂 <br><br>銆銆鎵浠ュ浜庡叆渚佃呮潵璇達紝NTLM鏄í鍦ㄦ垜浠潰鍓嶇殑涓搴уぇ灞憋紝蹇呴』瑕侀櫎鎺夊畠錛屼竴鑸垜浠湁濡備笅鍑犵鏂規硶錛?<br><br>銆銆1閫氳繃淇敼榪滅▼娉ㄥ唽琛ㄦ洿鏀箃elnet鏈嶅姟鍣ㄩ厤緗紝灝嗛獙璇佹柟寮忎粠2鏀逛負1鎴?錛?<br>銆銆2浣跨敤NTLM.exe錛屼笂浼犲悗鐩存帴榪愯錛屽彲灝唗elnet鏈嶅姟鍣ㄩ獙璇佹柟寮忎粠2鏀逛負1錛?<br>銆銆3鍦ㄦ湰鍦板緩绔嬫壂鎻忓埌鐨勭敤鎴鳳紝浠ユ鐢ㄦ埛韜喚寮鍚痶elnet瀹㈡埛鏈哄茍榪涜榪滅▼鐧誨綍錛?<br>銆銆4浣跨敤杞歡錛屾瘮濡俹pentelnet.exe錛堥渶瑕佺鐞嗗憳鏉冮檺涓斿紑鍚疘PC綆¢亾錛?<br>銆銆5浣跨敤鑴氭湰錛屽RTCS錛岋紙闇瑕佺鐞嗗憳鏉冮檺浣嗕笉渚濊禆IPC綆¢亾錛?<br><br>銆銆鍩烘湰涓婃槸浠ヤ笂鐨?縐嶏紝鍏朵腑鍚庝袱縐嶆槸鎴戜滑姣旇緝甯哥敤鐨勫紑telnet鐨勬墜娉曪紝鑰屼笖浣跨敤鏂規硶鍗佸垎綆鍗曪紝鍛戒護濡備笅錛?<br><br>銆銆OpenTelnet.exe \server username password NTLMAuthor telnetport <br>銆銆OpenTelnet.exe \鏈嶅姟鍣ㄥ湴鍧 綆$悊鍛樼敤鎴峰悕 瀵嗙爜 楠岃瘉鏂瑰紡錛堝~0鎴?錛?telnet绔彛 <br><br>銆銆cscript RTCS.vbe targetIP username password NTLMAuthor telnetport <br>銆銆cscript RTCS.vbe <鐩爣IP> <綆$悊鍛樼敤鎴峰悕> <瀵嗙爜> <楠岃瘉鏂瑰紡> <br><br>銆銆浜?鍦╰elnet涓鍋氫粈涔?<br><br>銆銆鏈潵鍐欏埌涓婇潰灝辨兂緇撴潫浜嗭紝涓嶈繃璁稿鏈嬪弸閮借telnet涓婂幓鍚庝笉鐭ラ亾璇ュ仛浠涔堜簡錛屾棦鐒惰繖鏍鳳紝閭f垜灝辨姏鐮栧紩鐜夊惂錛岃繖嬈′笉璁插叿浣撳仛娉曪紝鍙槸璇磋鎬濊礬錛屼粈涔堬紵涓轟粈涔堜笉璁插叿浣撳仛娉曪紵綃囧箙涓嶅鍢涳紝浠ュ悗鎴戜細涓涓瑙i噴鐨勩?<br><br>銆銆1 鏌ョ湅緋葷粺淇℃伅 <br><br>銆銆鍛靛懙錛屽叾瀹炲氨鏄殢澶勭湅鐪嬶紝鐪嬬湅浠栫殑緋葷粺閰嶇疆鍜岀増鏈紙鐢╰ype c:oot.ini鏉ョ煡閬損ro鐗堟垨server鐗堬級錛岀湅鐪嬮兘瑁呬簡浠涔堟湇鍔℃垨杞歡錛堜粠鐩綍鍚嶅氨鍙互鐭ラ亾浜嗭級錛岀湅鐪嬫湁浠涔堥噸瑕佹垨鏈夎叮鐨勬枃浠跺暒錛堝攭錛岃鏄浗澶栫殑鏈哄櫒錛岀湅涔熺湅涓嶆噦錛夛紝鐪嬬湅浠栫殑鐢ㄦ埛鎯呭喌錛屾諱箣灝辨槸灝藉彲鑳藉鐨勪簡瑙g郴緇燂紝涓轟竴浼氳鍚庨棬鎽稿簳銆?<br><br>銆銆2 浣跨敤tftp浼犻佹枃浠?<br><br>銆銆鎯沖繀澶у閮介亣鍒拌繃鍦╰elnet涓紶杈撴枃浠剁殑闂錛屽洜涓烘垜浠範鎯簡鍦╥pc綆¢亾涓殑鏂囦歡浼犺緭錛屾墍浠ユ湁浜涙湅鍙嬪枩嬈㈢敤net share ipc$ 鏉ユ墦寮綆¢亾錛岃繘鑰屽埄鐢╟opy鏉ヤ紶杈撴枃浠躲備笉榪囪繖鏍峰弽鑰岄夯鐑︼紝鏃㈢劧鎴戜滑宸茬粡寰楀埌浜唖hell錛屾垜浠彲浠ョ敤TFPT鍛戒護鏉ュ畬鎴愯繖涓鍒囷紝浠涔堟槸T<span id="hvzpftn" class=t_tag onclick=tagshow(event) href="tag.php?name=FTP">FTP</span>鍛紵 <br><br>銆銆鐢═FTP(Trivial File Transfer Protocol)鏉ュ疄鐜版枃浠剁殑浼犻佹槸涓縐嶅熀浜嶶DP榪炴帴鐨勬枃浠朵紶杈擄紝涓鑸槸浣跨敤Windows鑷甫鐨則ftp.exe鍜屼竴涓猅FTP鏈嶅姟鍣ㄧ杞歡鏋勬垚涓涓畬鏁寸殑浼犺緭緇撴瀯銆傚畠鏄繖鏍蜂嬌鐢ㄧ殑錛?棣栧厛榪愯鏈湴鐨凾FTP Server錛堟瘮濡倀ftpd32.exe錛夎蔣浠跺茍淇濊瘉濮嬬粓寮鍚洿鑷充紶杈撳叏閮ㄥ畬鎴愶紝 鐒跺悗鍦╰elnet涓紙褰撶劧浣犱篃鍙互鍦ㄥ叾浠杝hell涓級榪愯涓嬮潰鐨勫懡浠わ細 <br>銆銆C:>tftp –i ip get xinxin.exe c:abcxinxin.exe <br>銆銆鍏朵腑ip涓轟綘鑷繁鏈哄櫒鐨刬p錛屼笖涓婁紶鏂囦歡瑕佷笌TFTP鏈嶅姟鍣ㄧ鍦ㄥ悓涓鐩綍涓嬶紝榪欐牱浣犲氨鍙互鎶妜inxin.exe涓婁紶鍒癱鐩榓bc鐩綍涓嬩簡錛堝叾瀹炴槸浠巘ftp鏈嶅姟鍣?span class=t_tag onclick=tagshow(event) href="tag.php?name=%CF%C2%D4%D8">涓嬭澆</span>鏉ョ殑錛?<br><br>銆銆闇瑕佹寚鍑虹殑鏄紝濡傛灉浣跨敤浠g悊IP錛屼綘灝嗕笉鑳藉疄鐜頒笌澶栭儴緗戠粶鐨勬枃浠朵紶閫併傚洜涓轟綘鐨勪唬鐞嗙綉鍏沖湪榪涜鏁版嵁灝佽鐨勬椂鍊欎細灝嗚嚜宸辯殑IP鍦板潃鍔犲叆鍒頒綘鐨勬暟鎹姤涓紝浠f浛浣犵殑鍐呴儴緗戠粶鍦板潃錛屾墍浠ュ湪澶栭儴緗戠粶榪涜MAC瀵誨潃鏃舵槸鎵句笉鍒頒綘榪欏彴TFTP鏈嶅姟鍣ㄧ殑銆?<br><br>銆銆3 瀹夌疆鍚庨棬 <br><br>銆銆瀹夌疆鍚庨棬鏀懼湪絎簩姝ュソ鍍忔棭浜嗙偣錛屽鏋滀綘鍏ヤ鏡榪樻湁鍏朵粬鐩殑錛屾瘮濡備互鐮村潖涓轟富錛屾垨鑰呮槸鏉ヤ慨鏀逛富欏電殑錛岄偅涔堣繖浜涗簨鎯呭綋鐒跺彲浠ュ湪瀹夌疆鍚庨棬涔嬪墠鍋氾紱濡傛灉浣犲彧鏄兂寰楀埌涓鍙倝楦★紝閭e氨娌′粈涔堝彲璇寸殑浜嗭紝瀹夊悗闂ㄥ惂銆?<br><br>銆銆鍚庨棬鐨勭綾葷箒澶氾紝涔熺粰鎴戜滑鎻愪緵浜嗗緢澶х殑閫夋嫨浣欏湴錛岃兘澶熸牴鎹叿浣撴儏鍐甸夋嫨鍚堥傜殑鍚庨棬鐨勭‘鏄竴闂ㄥ闂傚父鐢ㄧ殑鍚庨棬涓鑸湁錛?span class=t_tag onclick=tagshow(event) href="tag.php?name=%C4%BE%C2%ED">鏈ㄩ┈</span>錛宎sp鏈ㄩ┈錛岃繙紼嬫帶鍒惰蔣浠訛紝鍏嬮殕甯愭埛錛屽緩绔嬪茍闅愯棌甯愭埛錛宼elnet錛宼elnet鎵╁睍鐨剆hell錛岀粓绔湇鍔$瓑銆傚畨緗竴涓ソ鐨勫悗闂ㄩ氬父瑕佹敞鎰忎互涓嬪嚑鐐癸細 <br><br>銆銆1 涓嶄細琚?span class=t_tag onclick=tagshow(event) href="tag.php?name=%B7%C0%BB%F0%C7%BD">闃茬伀澧?/span>鏌ユ潃鍙婇樆紕嶉氫俊錛氳鍔犲叆鐥呮瘨搴撶殑鍚庨棬鏈濂藉姞澹充互閫冭繃闃茬伀澧欙紝灝介噺鐢ㄤ綆绔彛閫氫俊錛屼互鍏嶈闃茬伀澧欏睆钄姐?<br><br>銆銆2 鏈澶ч檺搴﹀鍔犻殣钄芥э細濡傛灉浣犻夋嫨榪滅▼鎺у埗杞歡錛岃娉ㄦ剰琚帶绔殑瀹夎鎻愮ず鍜屽皬鍥炬爣錛屼互鍙婃槸鍚﹀悓姝ョ敾闈紱濡傛灉浣犲湪甯愭埛涓婂仛鏂囩珷錛岃灝介噺淇濇寔鍦╟md鍜岀敤鎴風鐞嗕腑閮戒笉鍑虹牬緇斤紱濡傛灉浣犻夋嫨鏀炬湪椹垨telnet鎵╁睍錛岃娉ㄦ剰鏂囦歡鍜岃繘紼嬬殑闅愯棌錛涘鏋滄柊寮浜嗙粓绔湇鍔★紙鍏ヤ鏡鍓嶅茍娌℃湁寮錛夛紝涓瀹氳璇ユ帀3389榪欎釜鏄劇溂鐨勭鍙o紝涓旇秺浣庤秺濂姐?<br><br>銆銆3 涓嶈褰撶鐞嗗憳涓嶅瓨鍦細榪欐槸涓涓ぇ蹇岋紝璁稿鏈嬪弸鍦ㄥ彧鏈夐粯璁ゅ笎鎴風殑鏈哄櫒涓婂緩绔嬬被浼?;hacking';鐨勭鐞嗗憳甯愭埛錛岀湡鏄棤鐭ヨ呮棤鐣忓憖銆傛墍浠ュ畨緗悗闂ㄧ殑鏃跺欙紝鎯蟲兂綆$悊鍛樼枏蹇界殑鍦版柟浼氬湪鍝噷銆?<br><br>銆銆4 鎵撹ˉ涓?<br><br>銆銆濡傛灉鎯崇嫭闇歌倝楦★紝灝辮浼氭墦琛ヤ竵錛岃鐭ラ亾瀵硅倝楦$殑绔炰簤鏄緢嬋鐑堢殑銆傛庝箞鎵撹ˉ涓佸憿錛熻繖涓篃瑕侀棶錛熸兂鎯充綘鏄庝箞榪涙潵鐨勫惂銆傜畻浜嗭紝鎻愮ず涓涓嬶紝闄や簡淇ˉ澶х殑婕忔礊浠ュ錛堜笂浼犲畼鏂硅ˉ涓佸茍榪愯錛夛紝涔熻娉ㄦ剰瀹冪殑鍏變韓錛宨pc$鍏變韓錛堟渶濂介兘鍏抽棴錛夛紝鍙枒绔彛錛屽鏄撹鍒╃敤鐨勬湇鍔$瓑銆備笉榪囨墦琛ヤ竵涔熻娉ㄦ剰闅愯斀鎬х殑錛屼笉瑕佽綆$悊鍛樺彂鐜板ぇ鐨勬敼鍔ㄣ?<br><br>銆銆5 娓呴櫎<span id="hvzpftn" class=t_tag onclick=tagshow(event) href="tag.php?name=%C8%D5%D6%BE">鏃ュ織</span> <br><br>銆銆鍙互鎵嬪姩鎴栧埄鐢ㄨ蔣浠訛紝濡傛灉涓嶅お浼氬氨鍘繪壘鐩稿叧鏁欐潗鍚э紝鍦ㄨ繖閲屾垜涓嶈緇嗕粙緇嶄簡銆?<br><br>銆銆鍏?緇撴潫璇?<br><br>銆銆鏂囩珷鐨勫墠閮ㄥ垎涓昏璇翠簡涓浜涘師鐞嗘х殑涓滆タ錛屽悗閮ㄥ垎鍒欎晶閲嶄簬搴旂敤錛屽啓鐨勫浜嗛毦鍏嶄細鏈変簺閬楁紡銆?br><br>************************************************<br>褰撳紑濮嬭繍琛孴elnet鏃?鎯呭喌濡備綍鍛?涓涓簲鐢ㄧ郴緇熺敱涓ら儴鍒嗙粍鎴?“client”鈥斺旇繖灝辨槸Telnet綆浠嬫墍璇寸殑瀹㈡埛鏈猴紝鍙︿竴閮ㄥ垎鏄?#8220;server”鈥斺旇繖鏄繍琛屼簬緗戠粶璁$畻鏈轟笂鎻愪緵鏈嶅姟鐨勭郴緇燂紝縐頒箣涓烘湇鍔″櫒銆傝岀綉緇滐紙鍗充嬌鐢═CP涔熶嬌鐢║DP鐨勬湇鍔″櫒錛夊垯鏄彁渚涗袱鑰咃紙Clinet涓嶴erver)閫氫俊鐨?span class=t_tag onclick=tagshow(event) href="tag.php?name=%B9%A4%BE%DF">宸ュ叿</span>銆?<br>榪欓噷瑕佹眰瀹㈡埛鏈哄繀欏誨仛鍒? <br>(1)寤虹珛涓涓綉緇滀笌鏈嶅姟鍣ㄩ棿鐨凾CP榪炴帴 <br>(2)浠ユ柟渚跨殑鏂瑰紡鎺ユ敹杈撳叆 <br>(3)瀵規煇浜涙爣鍑嗙殑鏍煎紡鍖栬緭鍏ヤ綔閲嶆柊鏍煎紡鍖栧茍浣滈噸鏂版牸寮忓寲騫朵紶閫佺粰鏈嶅姟鍣ㄣ?<br>(4)浠ユ煇浜涙爣鍑嗙殑鏍煎紡鍖栦粠鏈嶅姟鍣ㄤ腑鎺ュ彈杈撳嚭 <br>(5)閲嶆柊鏍煎紡鍖栨樉紺虹粰鑷繁鐨勮緭鍑?<br>鏈嶅姟鍣ㄨ蔣浠舵槸榪愯浜庝富鏈轟笂鎻愪緵鏈嶅姟鐨勭郴緇燂紝濡傛灉娌℃湁榪愯鏈嶅姟緋葷粺錛屼篃灝變笉鑳芥彁渚涚浉搴旂殑鏈嶅姟銆?<br>鏌愪竴綾繪湇鍔¤璋冪敤錛屽畠灝卞彲浠ワ細 <br>(1)閫氱煡緗戠粶杞歡錛岃瀹冨噯澶囪繛鎺ワ紱 <br>(2)絳夊緟涓涓爣鍑嗙殑鏍煎紡鍖栬姹傜殑浜х敓錛?<br>(3)鏈嶅姟璇鋒眰錛?<br>(4)浼犻佷竴涓爣鍑嗘牸寮忕殑緇撴灉緇欏鎴鳳紱 <br>(5)閲嶆柊絳夊緟 <br>涓涓湇鍔″櫒搴旇鑳藉澶勭悊鍚勭瀹㈡埛錛屾湁鐨勬槸榪愯鍦ㄥ悓綾葷殑<span id="hvzpftn" class=t_tag onclick=tagshow(event) href="tag.php?name=%B5%E7%C4%D4">鐢佃剳</span>涓婄殑錛岃屾湁鐨勬槸榪愯鍦?IBM / PCs , Macintoshes , Amigas絳夊悇縐嶄笉鍚岀殑鏈哄櫒涓娿備負浜嗗仛鍒拌繖涓鐐癸紝鏈嶅姟鍣ㄥ繀欏誨叿鏈変竴濂楅氫俊瑙勫垯錛岃繖縐嶈鍒欓氬父鍙仛鍗忚銆傜敱浜嶵elnet鍗忚鐢ㄤ簬涓や釜搴旂敤灞備箣闂存墍浠ュ彨鍋氬簲鐢ㄥ眰鍗忚銆備換浣曚漢閮藉彲浠ュ湪浠諱綍綾誨瀷鐨勭數鑴戜笂緙栧埗涓涓鎴鋒満銆傚彧瑕佽繖涓鎴鋒満鍙互<span id="hvzpftn" class=t_tag onclick=tagshow(event) href="tag.php?name=%C9%CF%CD%F8">涓婄綉</span>閫氳騫墮伒瀹堝崗璁紝浠栧氨鍙互榪涘叆鏈嶅姟鍣ㄣ傚疄闄呬笂涔熷氨鏄錛岀敤鎴風殑 Macintosh鍙互浣跨敤Telnet鍜屽叾浠栫殑鐨処nternet鐨勫伐鍏鳳紝浠庤岃兘璁╁緢澶氫笉鍚岀殑緋葷粺涓哄叾宸ヤ綔銆?<br>灝變嬌鐢ㄦ潵璇達紝涓涓簲鐢ㄥ眰鍗忚閫氬父鍏佽瀹㈡埛鏈哄拰鏈嶅姟鍣ㄦ湁涓嶅悓鐨勬暟鎹瀹氾紝騫墮氬憡瀹㈡埛鏈哄拰鏈嶅姟鍣ㄤ嬌鐢ㄧ浉浜掔殑閫氫俊鏂瑰紡銆傝繖浜涚粡甯告槸鏈夋瘡琛屽湪寮濮嬬殑鍑犱釜瀛楄妭鐨勬枃鏈▼搴忔潵瀹屾垚鐨勩傚鏋滄湇鍔″櫒鍙戦佷竴涓互“TXT”瀛楃寮澶寸殑琛屽懡浠ょ粰瀹㈡埛錛岄偅涔堣繖琛?“TXT” 鍚庤竟鍏朵粬鐨勬暟鎹氨琚佸叆灞忓箷鏄劇ず銆傚鏋滀竴琛岀殑寮濮嬫槸浠?#8220;CMD”寮濮嬶紝鍒欒〃鏄庤繖浜涗俊鎭槸浠庢湇鍔¤蔣浠跺埌瀹㈡埛杞歡銆備嬌鐢ㄨ呮槸鐪嬩笉鍒拌繖浜涚殑錛岃繖鏄洜涓哄湪淇℃伅浼犻佸埌鏃惰繖浜涙帶鍒朵俊鍙峰凡鍘繪帀浜嗐?<br><br>闄や簡鍦═elnet鏄浣曞伐浣滅殑渚嬪瓙浠嬬粛鐨勪互澶?Telnet榪樻湁寰堝鐨勭壒鐐廣俆elnet鍙彂閫侀櫎浜?escape"鐨勪換浣曞瓧絎﹀埌榪滅▼涓繪満涓娿傚洜涓?escape"瀛楃鍦═elnet涓槸瀹㈡埛鏈虹殑涓涓壒孌婄殑鍛戒護妯″紡錛屽畠鐨勯粯璁ゅ兼槸"Ctrl-]"銆備絾瑕佹敞鎰忎笉瑕佷笌閿洏涓婄殑Esc閿販娣嗭紝鎴戜滑鍙互璁懼畾"escape"涓轟換鎰忔煇涓瓧絎︼紝鍙槸瀵筎elnet鏉ヨ浠ヤ負鐫璇ュ瓧絎︿笉鍙兘鍐嶈浼犻佸埌榪滅▼涓繪満涓婏紝鑰孍sc閿槸涓闈炴墦鍗板瓧絎︼紝Telnet鐢ㄥ畠鏉?span class=t_tag onclick=tagshow(event) href="tag.php?name=%C9%BE%B3%FD">鍒犻櫎</span>榪滅▼緋葷粺涓殑鍛戒護銆傝屼笖榪樺簲璁頒綇錛?escape"瀛楃騫朵笉鎬諱互"Ctrl-]"鏉ヨ〃紺恒?<br>鍙互浠呬粎閿叆Telnet,鍚庨潰涓嶅甫鏈哄櫒瀛楀彞銆傝繖縐嶆儏鍐典笅鎵鐪嬪埌鐨勬槸Telnet>,榪欐槸鍛婄煡Telnet鍦ㄧ瓑寰呴敭鍏ュ懡浠わ紝姣斿閿叆闂彿"?"閭d箞灝卞緱鍒頒竴涓湁鐢ㄧ殑鍛戒護琛細 <br>telnet: ? <br>CoMMands may be abbreviated, CoMMand are: <br>open connect to a site <br>close close currect connection <br>quit exit telnet <br>display display operating parameters <br>send transmit special characters (';send ?'; for more) <br>set set operating parameters(';set ?'; for more) <br>status print status information <br>toggle toggle operating parameters(';toggle ?'; for more) <br>mode try to enter line-by-line or character-at-a-time mode <br>? print help information <br>铏界劧鍛戒護寰堝錛岀敋鑷寵繕鏈夊瓙鍛戒護錛屼絾鍙湁涓浜涙槸甯哥敤鐨勩傜幇鍦ㄤ粙緇嶄互涓嬬殑鍑犱釜錛?<br>Close錛?<br>璇ュ懡浠ょ敤璇粓姝㈣繛鎺ャ傚畠鑷姩鍒囨柇涓庤繙紼嬬郴緇熺殑榪炴帴錛屼篃鍙互鐢ㄥ畠閫鍑篢elnet錛屽湪鍐掑け鐨勮繘鍏ヤ竴涓綉緇滀富鏈烘椂錛屾兂閫鍑虹殑璇濓紝灝卞彲浠ョ敤鍒拌繖涓懡浠ゃ?<br>open錛?<br>鐢ㄥ畠鏉ヤ笌涓涓懡鍚嶆満鍣ㄨ繛鎺ワ紝瑕佹眰緇欏嚭鐩爣鏈哄櫒鐨勫悕瀛楁垨IP鍦板潃銆傚鏋滄湭緇欏嚭鏈哄櫒鍚嶏紝Telnet灝卞皢瑕佷綘閫夋嫨涓涓満鍣ㄥ悕銆傚繀欏繪敞鎰忥紝鍦ㄤ嬌鐢?Open"鍛戒護涔嬪墠搴旇鍏堢敤"close"鏉ュ叧闂換浣曞凡緇忓瓨鍦ㄧ殑榪炴帴銆?<br>Set ECHO錛?<br>鐢ㄤ簬鏈湴鐨勫搷搴旀槸On鎴栨槸Off銆備綔鐢ㄦ槸鏄惁鎶婅緭鍑虹殑鍐呭鏄劇ず鍦ㄥ睆騫曚笂銆傚拰DOS鐨凟CHO鍩烘湰涓婃槸涓鏍楓傚鏋滄満鍣ㄦ槸澶勪簬ECHO ON鐨勮瘽錛屾兂鏀瑰彉涓篛FF錛岄偅涔堝氨鍙互杈撳叆SET ECHO,鎯沖啀鏀瑰彉鍥濫CHO OFF錛岄偅涔堝氨鍐嶉敭鍏ET ECHO灝卞彲浠ヤ簡銆?榪欏効璇寸殑姣旇緝綆鐭?濡傛灉鏈変笉鏄庣櫧鐨?鍙互涓庢垜鑱旂郴) <br>Set escape char: <br>寤虹珛"escape"瀛楃鍒版煇涓壒孌婄殑絎﹀彿錛岃嫢鎯崇敤鏌愮鎺у埗絎﹀彿鏉ヤ唬鏇匡紝鍙互鐢?asis"鎴栬呴敭鍏ョ鍙?^"鍔犲瓧姣峛(濡傦細^b錛夈傚湪姝e父宸ヤ綔鏃訛紝鏄笉闇瑕佺敤"escape"榪欎釜瀛楃鐨勶紝騫朵笖榪欎釜琚敤浣?escape"鐨勭鍙蜂笉搴旇鍐嶈浣跨敤銆傝繖綾諱技浜庤澶氱▼搴忎腑瀵歸敭鐩樹笂鐨勬瘡涓涓敭璁懼畾鍏剁湡姝g殑娑典箟銆備絾濡傛灉姝e湪榪愯涓涓?daisy-chained 搴旂敤緋葷粺錛岄偅涔堝彲浠ラ噸鏂拌瀹?escape"瀛楃鐨勭壒寰佷究鏄緢鏈夌敤鐨勩備緥濡傦細鐢═elnet浠庣郴緇烝鍒扮郴緇烞錛屾帴鐫鍙堢敤Telnet娉ㄥ唽榪涘叆緋葷粺C銆傚鏋滄鍦ㄧ郴緇烠涓婂伐浣滄椂鍑轟簡<span id="hvzpftn" class=t_tag onclick=tagshow(event) href="tag.php?name=%B9%CA%D5%CF">鏁呴殰</span>錛岄偅涔堝綋"escape"浠h〃絎︽槸鐩稿悓鏃訛紝灝辨病娉曚腑鏂郴緇烞鍒扮郴緇烠鐨勮繛鎺ャ傞敭鍏?escape"浠h〃絎︼紝灝嗘繪槸澶勪簬緋葷粺A鐨勫懡浠ゆā寮忋傚鏋滃湪姣忎釜Telnet閮ㄥ垎浣跨敤涓嶅悓鐨?escape"浠h〃絎︼紝渚垮彲浠ラ氳繃閿叆閫傚綋鐨勭鍙鳳紝鏉ラ夋嫨鍏朵腑涓涓懡浠ゆā寮忥紝榪欎篃鍙互鐢ㄤ簬鍏朵粬鐨勫簲鐢ㄤ腑錛堝儚緇堢浠跨湡錛夈?<br>Quit: <br>鐢ㄥ畠鍙『鍒╁湴鎺ㄥ嚭Telnet紼嬪簭銆?<br>Z: <br>鐢ㄨ淇濈暀Telnet浣嗘殏鏃跺洖鍒版湰鍦扮郴緇熸墽琛屽叾浠栧懡浠ゃ傚茍涓斿湪Telnet涓殑榪炴帴浠ュ強鍏朵粬鐨勯夋嫨鍦═elnet鎭㈠鏃朵粛琚繚鐣欍?<br>Carriage Return: <br>鐢ㄤ簬涓嶅叿浣撶殑涓涓懡浠や粠鍛戒護妯″紡榪斿洖鍒版墍榪炴帴鐨勮繙紼嬫満鍣ㄤ笂銆傚彟澶栵紝榪樻湁璁稿鍏朵粬鐨勫懡浠ゅ彲浠ユ帹鍑哄懡浠ゆā寮忋備笅闈婦涓涓緥瀛愶紝鏄粠娉ㄥ唽榪涘叆鍒皃orky.math.ukans.edu ,鐒跺悗榪涘叆鍛戒護妯″紡錛岀劧鍚庤繑鍥瀙orky:: <br>telnet porky.math.ukans.edu <br>Trying 129.237.128.11... <br>Connected to porky.math.ukans.edu. <br>Escape character is ';^]';. <br>SunOS UNIX(porky) <br>login:wl <br>password: <br>Last Login: Tue Mar 28 05:35 from ns.bta.net.cn <br>SunOS Release 4.1.3_U1(SLIPPERY1) #3: Sun Nov 20 23:47:23 CST 1999 <br>No match. <br>if:Expression syntax. <br>porky/serv/wl%cd/ <br>porky/%CTRL-] <br>telnet:? <br>CoMMands may be abbreviated, CoMMand are: <br>open connect to a site <br>close close currect connection <br>quit exit telnet <br>display display operating parameters <br>send transmit special characters (';send ?'; for more) <br>set set operating parameters(';set ?'; for more) <br>status print status information <br>toggle toggle operating parameters(';toggle ?'; for more) <br>mode try to enter line-by-line or character-at-a-time mode <br>? print help information <br>telnet:set escape ^b <br>escape character is ’^b’ <br>porky/%logout <br>ns.bta.net.cn% <br>娉ㄦ剰錛歴et鍛戒護涔熷彲浠ラ鍑哄懡浠ゆā寮忋傚綋鐒訛紝濡傛灉涓嶈錛屽彲浠ュ洖杞﹁緭鍏ヤ竴絀鴻錛屼篃鑳藉洖鍒皃orky銆?br><a >http://baike.baidu.com/view/44255.htm</a> <img src ="http://m.shnenglu.com/zzfmars/aggbug/132838.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.shnenglu.com/zzfmars/" target="_blank">Kevin_Zhang</a> 2010-11-07 09:42 <a href="http://m.shnenglu.com/zzfmars/archive/2010/11/07/132838.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>ubuntu 10.04 婧?/title><link>http://m.shnenglu.com/zzfmars/archive/2010/08/28/125091.html</link><dc:creator>Kevin_Zhang</dc:creator><author>Kevin_Zhang</author><pubDate>Sat, 28 Aug 2010 15:01:00 GMT</pubDate><guid>http://m.shnenglu.com/zzfmars/archive/2010/08/28/125091.html</guid><wfw:comment>http://m.shnenglu.com/zzfmars/comments/125091.html</wfw:comment><comments>http://m.shnenglu.com/zzfmars/archive/2010/08/28/125091.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.shnenglu.com/zzfmars/comments/commentRss/125091.html</wfw:commentRss><trackback:ping>http://m.shnenglu.com/zzfmars/services/trackbacks/125091.html</trackback:ping><description><![CDATA[ubuntu 10.04 source<br> 榪欐槸鐢靛瓙縐戞妧澶у鐨勬簮錛屾暀鑲茬綉鐨勯熷害榪樺彲浠ワ紝姣旇嚜甯︾殑婧愬揩浜嗗緢澶氥?br>淇敼婧愮殑鏂規硶錛?br> 鍦ㄧ粓绔緭鍏ワ細sudo gedit /etc/apt/sources.list<br>鐒跺悗鍐嶆墦寮鐨勬簮鏂囦歡涓皢鍘熸潵鐨勬簮鍒楄〃鏇挎崲涓轟笅闈㈢殑鍒楄〃鍗沖彲銆?nbsp;<br> <div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"><!--<br><br>Code highlighting produced by Actipro CodeHighlighter (freeware)<br>http://www.CodeHighlighter.com/<br><br>--><span style="COLOR: #000000">deb http:</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">ubuntu.dormforce.net/ubuntu/ lucid main restricted universe multiverse</span><span style="COLOR: #008000"><br></span><span style="COLOR: #000000">deb http:</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">ubuntu.dormforce.net/ubuntu/ lucid-backports main restricted universe multiverse</span><span style="COLOR: #008000"><br></span><span style="COLOR: #000000">deb http:</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">ubuntu.dormforce.net/ubuntu/ lucid-proposed main restricted universe multiverse</span><span style="COLOR: #008000"><br></span><span style="COLOR: #000000">deb http:</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">ubuntu.dormforce.net/ubuntu/ lucid-security main restricted universe multiverse</span><span style="COLOR: #008000"><br></span><span style="COLOR: #000000">deb http:</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">ubuntu.dormforce.net/ubuntu/ lucid-updates main restricted universe multiverse</span><span style="COLOR: #008000"><br></span><span style="COLOR: #000000">deb</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">src http:</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">ubuntu.dormforce.net/ubuntu/ lucid main restricted universe multiverse</span><span style="COLOR: #008000"><br></span><span style="COLOR: #000000">deb</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">src http:</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">ubuntu.dormforce.net/ubuntu/ lucid-backports main restricted universe multiverse</span><span style="COLOR: #008000"><br></span><span style="COLOR: #000000">deb</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">src http:</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">ubuntu.dormforce.net/ubuntu/ lucid-proposed main restricted universe multiverse</span><span style="COLOR: #008000"><br></span><span style="COLOR: #000000">deb</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">src http:</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">ubuntu.dormforce.net/ubuntu/ lucid-security main restricted universe multiverse</span><span style="COLOR: #008000"><br></span><span style="COLOR: #000000">deb</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">src http:</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">ubuntu.dormforce.net/ubuntu/ lucid-updates main restricted universe multiverse</span></div> <br><br> <img src ="http://m.shnenglu.com/zzfmars/aggbug/125091.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.shnenglu.com/zzfmars/" target="_blank">Kevin_Zhang</a> 2010-08-28 23:01 <a href="http://m.shnenglu.com/zzfmars/archive/2010/08/28/125091.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>Ubuntu 瀹夎http://m.shnenglu.com/zzfmars/archive/2010/08/27/124975.htmlKevin_ZhangKevin_ZhangFri, 27 Aug 2010 14:15:00 GMThttp://m.shnenglu.com/zzfmars/archive/2010/08/27/124975.htmlhttp://m.shnenglu.com/zzfmars/comments/124975.htmlhttp://m.shnenglu.com/zzfmars/archive/2010/08/27/124975.html#Feedback0http://m.shnenglu.com/zzfmars/comments/commentRss/124975.htmlhttp://m.shnenglu.com/zzfmars/services/trackbacks/124975.htmlhttp://bbs.cfanclub.net/read.php?tid-274934.html

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ubuntu甯哥敤鍛戒護闆嗗悎http://m.shnenglu.com/zzfmars/archive/2010/08/20/124047.htmlKevin_ZhangKevin_ZhangThu, 19 Aug 2010 18:32:00 GMThttp://m.shnenglu.com/zzfmars/archive/2010/08/20/124047.htmlhttp://m.shnenglu.com/zzfmars/comments/124047.htmlhttp://m.shnenglu.com/zzfmars/archive/2010/08/20/124047.html#Feedback0http://m.shnenglu.com/zzfmars/comments/commentRss/124047.htmlhttp://m.shnenglu.com/zzfmars/services/trackbacks/124047.html

1.鍦ㄧ粓绔腑鎴栬呮寜alt+f2,鍦ㄥ叾涓緭鍏ョ▼搴忓悕縐板嵆鍙?濡傝繍琛孍VA,鍒欏彧闇 閿叆“eva”鍗沖彲錛屾棤闇闄勫甫璺緞銆?br> (綾諱技Windows涓嬬殑榪愯),鏈鍩烘湰鐨勬搷浣滃叆鍙?
2.娣誨姞紼嬪簭蹇嵎鏂瑰紡鍒拌彍鍗曚腑
緋葷粺錛嶉閫夐」錛嶄富鑿滃崟錛嶆柊寤洪」鐩?br> 濉叆鍛戒護錛堝嵆紼嬪簭鍚嶇О,濡傝寤虹珛sopcast鐨勫揩鎹鋒柟寮忥紝鍒欒緭鍏opcast鍗沖彲錛?br>
3.铏氭嫙鍏夐┍閮ㄥ垎

鎸傝澆ISO鏂囦歡,sudo mount -o loop files.iso 鐩爣鏂囦歡澶癸紙sudo鍦ㄧ粓绔腑鏆傛椂鍙栧緱root鏉冮檺錛?br> 鍗歌澆              sudo umount 鎸傝澆鏂囦歡澶?br>   
濡傛寕杞?/home/dudu/XP.iso 鍒?/home/dudu/iso鏂囦歡澶?br>          sudo mount -o loop /home/dudu/XP.iso /home/dudu/iso
or sudo mount -t iso9660 /home/dudu/XP.iso /home/dudu/iso錛坕so9660涓烘寚瀹氭枃浠舵牸寮忥級

鍗歌澆ISO鏂囦歡 sudo umount /home/dudu/iso

.iso鏂囦歡鐨勫緩绔?br> 1.浠庢枃浠跺す寤虹珛錛屽灝?home/dudu/ebooks/涓嬬殑鏂囦歡闀滃儚涓?home/dudu/ebooks.iso
(sudo) mkisofs -o /home/dudu/ebooks.iso /home/dudu/ebboks/
2.浠庡厜椹卞緩绔?鍏夐┍璺緞鏍規嵁瀹為檯鎯呭喌浼氭湁鎵涓嶅悓)
sudo umount /media/cdrom0
(sudo) dd if=/media/cdrom0 of=/home/dudu/ebooks.iso bs=1024

鏂囦歡鐑у綍(涔熷彲浣跨敤k3b絳夌▼搴忕儳褰?
1.鏍煎紡鍖栫洏鐗?br>       sudo umount /media/cdrom0
      (sudo) cdrecord dev=/media/cdrom0 blank=fast
2.鐑у綍
鍛戒護琛岃緭鍏?nautilus burn:///
鍐嶆墦寮鏂扮獥鍙o紝灝嗘枃浠舵嫋鍏ュ埢褰曠獥鍙e嵆鍙?br>   
4.榪涘叆鐩綍 cd 鐩爣鏂囦歡澶?br> 榪斿洖涓婁竴綰х洰褰?cd ..
cd ~ 鎴?cd 鍥炲綋鍓嶇敤鎴風殑瀹夸富鐩綍
cd ~鐢ㄦ埛鍚嶅洖鎸囧畾鐢ㄦ埛鐨勫涓葷洰褰?br> cd - 鍥炰笂涓嬈℃墍鍦ㄧ殑鐩綍
  
5.鏂板緩鏂囦歡澶癸紝褰撶劧浣犱篃鍙互閫氳繃鍙抽敭寤虹珛錛屽鍦?home/dudu涓嬪緩鍚嶄負iso鐨勬枃浠跺す
sudo mkdir /home/dudu/iso
鐢變簬浣跨敤浜唖udo錛屾鏂囦歡澶瑰彧鏈塺oot鎵嶈兘鏀瑰姩

6.鍙栧緱root鏉冮檺
sudo su
or sudo -i
浠oot韜喚浣跨敤鏂囦歡綆$悊鍣?濡傛垜瑕佸湪鍥懼艦鐣岄潰涓嬪垹闄や笂闈㈠緩绔嬬殑iso鏂囦歡澶?br> sudo nautilus
  
瀵嗙爜淇敼(鎱庣敤)
root瀵嗙爜淇敼 sudo passwd root 鐒跺悗浜屾杈撳叆瀵嗙爜

7.鏂囦歡綆$悊閮ㄥ垎
鏂囦歡澶囦喚錛堝鍒訛級,sudo cp
sudo cp /etc/samba/smb.conf /etc/samba/smb.conf_backup
錛堝浠?etc/samba/smb.comf鍒?etc/samba/涓嬶紝鍛藉悕涓簊mb.conf_backup錛?nbsp; 
縐誨姩 mv 鏍煎紡鍚宑p
鍒犻櫎 rm filename
ls -a 鍒楀嚭褰撳墠鐩綍涓嬬殑鎵鏈夋枃浠訛紝鍖呮嫭浠?澶寸殑闅愬惈鏂囦歡
ls -l鎴杔l 鍒楀嚭褰撳墠鐩綍涓嬫枃浠剁殑璇︾粏淇℃伅

閾炬帴錛堝拰WIN涓嬪揩鎹鋒柟寮忓樊涓嶅錛夛紝鎽樿嚜銆婇笩鍝ョ鎴胯彍銆?br> ln 婧愭枃浠墮摼鎺ュ悕 鍒涘緩褰撳墠鐩綍婧愭枃浠剁殑紜摼鎺?br> ln /home/test /usr/test1 鍦?usr涓嬪緩绔?home/test鐨勭‖閾炬帴
ln -s a b 鍒涘緩褰撳墠鐩綍涓媋鐨勭鍙烽摼鎺
錛峴鍙傛暟褰㈡垚symbolic閾炬帴錛岀浉褰撲簬蹇嵎鏂瑰紡.姝ゅ錛屽鏋滀綘鍋氫簡搴曚笅榪欐牱鐨勮繛緇擄細
ln –s /bin /root/bin
閭? 涔堝鏋滀綘榪涘叆 /root/bin 榪欎釜鐩綍涓嬶紝錛堣娉ㄦ剰鍛︼紒璇ョ洰褰曞叾瀹炴槸 /bin 榪欎釜鐩綍錛屽洜涓轟綘鍋氫簡榪炵粨妗d簡錛侊級鎵浠ワ紝濡傛灉浣犺繘鍏? /root/bin 榪欎釜鍒氬垰寤虹珛鐨勮繛緇撶洰褰曪紝騫朵笖灝嗗叾涓殑鏁版嵁鏉鎺夋椂錛屽棷錛?/bin 閲岄潰鐨勬暟鎹氨閫氶氫笉瑙佷簡錛佽繖鐐硅鍗冧竾娉ㄦ剰錛佸茍涓嶆槸 /root 搴曚笅鐨勮祫鏂欓兘鏄?root 鐨勶紒榪橀渶瑕佹敞鎰忎竴涓嬭灞炴ф墠琛?br>

8.ADSL
寮濮嬭緗畇udo pppoeconf 錛岀劧鍚庝竴璺痚nter錛屽~涓婄敤鎴峰悕鍜屽瘑鐮佸氨OK浜?br> 鎵嬪伐鏂嚎 sudo poff
鎵嬪伐榪炴帴 sudo pon dsl-provider
鏌ョ湅榪炴帴鏃ュ織     plog
鏌ョ湅榪炴帴璇︽儏 ifconfig
鏈夌嚎緗戠粶鍐呮湁婕父鍜孌HCP涓ょ妯″紡錛屾極娓稿氨鏄瀹冭嚜鍔ㄥ鎵懼彲鐢ㄨ繛鎺ワ紝涓鑸嬌鐢―HCP
ping鍛戒護浣跨敤 ping ip/緗戝潃 -c 瑕乸ing鐨勬鏁?(緗戝潃鍓嶆棤http://)

9.samba鐨勪竴浜涜緗?涓嶺P浜掕仈鏃?
宸ヤ綔緇勮緗?br> 1.鏂囦歡澶囦喚 sudo cp /etc/samba/smb.conf /etc/samba/smb.conf_backup
2.鎵撳紑緙栬緫鍣?sudo gedit /etc/samba/smb.conf
鎵懼埌     workgroup=MSHOME, 鐢?    workgroup=new_domian_or_workgroup 鏇挎崲,淇濆瓨鍏抽棴
3. sudo testparm
4.閲嶅惎samba sudo /etc/init.d/samba restart

10.杞歡瀹夎鏂瑰紡
1.鏂扮珛寰峰畨瑁?br> 2. .deb鍖呭畨瑁呭弻鍑誨嵆鍙紝涔熷彲鍒扮粓绔畨瑁咃紝濡傚畨瑁?home/dudu/file.debsu
   瀹夎 sudo dpkg -i /home/dudu/file.deb
   鍗歌澆 sudo dpkg -r file錛堟澶勭洿鎺ュ~鍐欑▼搴忓悕縐幫紝鍗寵彍鍗曢噷鐨勫悕縐幫級
   閲嶆柊閰嶇疆鎴栦慨澶?sudo dpkg-reconfigure file
3.gz鍘嬬緝鍖呯紪璇戝畨瑁咃紝濡傚畨瑁?home/dudu/text.tar.gz
1.瑙e帇緙?tar zxvf /home/dudu/text.tar.gz (榛樿瑙e帇鍒板綋鍓嶇敤鎴蜂富鐩綍涓?
   鐒跺悗杞埌瑙e帇鍚庢枃浠跺す涓?cd /home/dudu/text

錛堣嫢鏂囦歡澶逛腑瀛樺湪*.pl錛?.sh鏂囦歡錛屽垯sudo ./*.pl or ./*.sh鍗沖彲瀹屾垚瀹夎錛屼互涓嬫槸緙栬瘧瀹夎錛?br>
2.鎵ц./configure (./configure --prefix=璺緞錛屽嵆鍙鍏ユ寚瀹氱洰褰?
3.鎵цmake錛屽鏋滄病闂
4.鎵цmake install
4.rpm鍖?br> 1.瀹夎alien
   sudo apt-get install alien
2.閫氳繃alien瀹夎rpm鍖?br>    alien -d package-name.rpm
5..bin鏂囦歡瀹夎
   chmod +x filename.bin (鍙栧緱鏉冮檺)
   ./filename.bin

11.鍘嬬緝鏂囦歡閮ㄥ垎
1.zip鏍煎紡
1.娣誨姞鍘嬬緝鏂囦歡澶?/home/dudu/zip 涓?home/dudu/winrar.zip
zip /home/dudu/winrar.zip zip
娉?zip 鏂囦歡澶瑰拰winrar.zip鍧囧湪../dudu涓嬶紙鍗充富鐩綍錛屽帇緙╂枃浠跺彲娣誨姞鍒頒換浣曡礬寰勶紝浣嗘槸婧愭枃浠墮渶鍦?./dudu涓嬶紝鍙互鏄枃浠朵篃鍙互鏄枃浠跺す錛? 鍚﹀垯鍘嬬緝鏂囦歡瑙e帇鍚庝細鏄粠/home/dudu/........./zip錛屽嵆涓轟粠鏂板緩鐨刪ome鏂囦歡澶瑰紑濮嬬殑澶氫釜鍖呭惈鏂囦歡澶癸紝濡倆ip /home/dudu/winrar.zip /home/dudu/zip/鍒欏湪../dudu涓嬬敓鎴恏ome鏂囦歡澶癸紝閲岄潰鍖呭惈dudu鍜寊ip涓や釜鏂囦歡澶癸級
zip -m /home/dudu/winrar zip鍘嬬緝錛屽茍鑷姩鍒犻櫎鍘熷鏂囦歡zip
zip -r 鍘嬬緝錛屽寘鍚瓙鐩綍涓殑鍐呭
zip -j 鍘嬬緝錛屽拷鐣ュ瓙鐩綍涓殑鍐呭
zip -1 鍘嬬緝錛屽帇緙╃巼涓?
2.瑙e帇緙?br> unzip /home/dudu/winrar.zip 瑙e帇鍒板綋鍓嶆枃浠跺す

2.tar涓巊zip
   璇存槑錛歵ar鏃犳硶瀵規枃浠惰繘琛屽帇緙╋紝浣嗗彲浠ユ妸鏂囦歡鎵撳寘銆傝実zip铏界劧鍙互鍘嬬緝鏂囦歡錛屽嵈涓嶈兘鎶婃枃浠舵墦鍖呫傛墍浠ユ垜浠粡甯告妸涓や釜鍛戒護緇撳悎浣跨敤錛屼駭鐢?tar.gz鐨勬枃浠躲備竴鑸帇緙╂祦紼嬫槸鍏堢敤tar鎵撳寘錛屽啀鐢╣zip鍘嬬緝鏂囦歡銆?br>    # tar cvf test.tar * 鎶婂綋鍓嶇洰褰?*)涓嬬殑鏂囦歡鎵撳寘錛岃嫢鏈夐摼鎺ユ枃浠訛紝鐩存帴灝嗛摼鎺ュ啓鍏?br>    # tar zcvf test.tar.gz * 鎶婂綋鍓嶇洰褰?*)涓嬬殑鏂囦歡鎵撳寘騫跺帇緙╀負gz鏍煎紡
   # tar jcvf test.tar.bz2 * 鎶婂綋鍓嶇洰褰曚笅鐨勬枃浠舵墦鍖呭茍鍘嬬緝涓篵z2鏍煎紡
   # tar hcvf test.tar * 鎶婂綋鍓嶇洰褰曚笅鐨勬枃浠舵墦鍖咃紝鑻ユ湁閾炬帴鏂囦歡錛岀洿鎺ュ皢鍘熷鏂囦歡鍐欏叆

   # tar xvf test.tar 鎶妕est.tar瑙e寘
   # tar zxvf test.tar.gz 鎶妕est.tar.gz瑙e帇緙╁茍瑙e寘

   gzip 鍘嬬緝鏂囦歡
   # gzip file1 鍘嬬緝file1錛屽茍鍒犻櫎鍘熷鏂囦歡錛岃繖鐐瑰姟蹇呰娉ㄦ剰
   # gzip -1 * 鍘嬬緝鏈洰褰曟墍鏈夋枃浠訛紝鍘嬬緝鐜囦負1-9錛?鏈楂橈紝榛樿6
   # gzip -d file1.gz 瑙e帇file1.gz鏂囦歡
   gunzip 瑙e帇鏂囦歡
   # gunzip file1.gz 瑙e帇file1.gz鏂囦歡

12.鍙Щ鍔ㄤ粙璐ㄦ棤娉曟墦寮闂瑙e喅錛岄噸鍚疍BUS,涔熷彲鐢ㄦ潵瑙e喅寮鏈哄嚭鐜?failde to initialize HAL" bug
sudo /etc/init.d/dbus restart

13.Mplayer鏃犳硶鎾斁rmvb,rm(鍙傝wiki)
棣栧厛紜畾瀹夎浜唚32codecs,鎵撳紑Mplayer鐣岄潰涓婂彸鍑?- perferences - video - x11/vx

14.鍦ㄦ闈㈡樉紺烘垜鐨勭數鑴戠瓑鍥炬爣
gconf-editor
鍦?apps/nautilus/desktop/鍒嗘敮涓嬮夋嫨鐩稿簲欏圭洰

15.sudo apt-get install lunar-applet
娣誨姞鍐滃巻鏃ユ湡

16.榪涚▼綆$悊,涔熷彲閫氳繃緋葷粺錛嶇郴緇熺鐞嗭紞緋葷粺鐩戣鍣ㄨ繘琛岀鐞?br> ps -A鏌ョ湅榪涚▼
kill -9 榪涚▼鍙鳳紝緇堟榪涚▼
寮鴻緇撴潫緇堢涓繍琛岀殑鎿嶄綔錛屽鎯崇粓姝get絳夌瓑.
ctrl+c

17.寮鍏蟲満鐨勪竴浜涙搷浣?br> ctrl+alt+backspace 鐧誨嚭妗岄潰
sudo shutdown now -h     鍏蟲満
sudo reboot              閲嶅惎
ctrl+alt+F1              榪涘叆鎺у埗鍙幫紙鍏ㄥ瓧絎︾晫闈級

18.瑙e喅涓昏彍鍗曞強搴旂敤紼嬪簭鑿滃崟鏃犳硶鎵撳紑(瀹夎wine鍚庡彲鑳戒細鍑虹幇榪欎釜闂)
gmenu-simple-editor 鐒跺悗閫夋嫨榛樿鍊?br>
19.鍚姩鏈嶅姟綆$悊,鍚孹P鐨刴sconfig璁劇疆寮鏈鴻嚜鍚姩欏?br> sudo sysv-rc-conf

20.opera 鏃犳硶杈撳叆涓枃
鍏堝畨瑁匭T
sudo apt-get install scim-qtimm ,鍚屾牱閫傜敤浜嶦VA
1.灝唎pera涓垏鎹㈠埌涓婚〉鐨勫揩鎹鋒柟寮忓垹闄?br> 2.sudo gedit /usr/bin/opera
絎簩琛屾坊鍔?br> export QT_IM_MODULE="scim" 錛堝幓鎺夊弻寮曞彿涔熷彲錛?br>
21.閫氳繃sudo apt-get鏂瑰紡瀹夎杞歡鏃朵笅杞界殑鍖呴粯璁や繚瀛樼洰褰?br> /var/cache/apt/archives

22.鏂囦歡鏉冮檺
chmod chmod u+s file 涓篺ile鐨勫睘涓誨姞涓婄壒孌婃潈闄?br> chmod g+r file 涓篺ile鐨勫睘緇勫姞涓婅鏉冮檺
chmod o+w file 涓篺ile鐨勫叾瀹冪敤鎴峰姞涓婂啓鏉冮檺
chmod a-x file 涓篺ile鐨勬墍鏈夌敤鎴峰噺鍘繪墽琛屾潈闄?br> chmod 765 file 涓篺ile鐨勫睘涓昏涓哄畬鍏ㄦ潈闄愶紝灞炵粍璁炬垚璇誨啓鏉冿紝鍏跺畠鐢ㄦ埛鍏鋒湁璇?br>
chown chown root /home 鎶?home鐨勫睘涓繪敼鎴恟oot鐢ㄦ埛
chgrp chgrp root /home 鎶?home鐨勫睘緇勬敼鎴恟oot緇?br>
23.紓佺洏閮ㄥ垎
1.鎸傝澆FAT # mount –t vfat /dev/hda5 /mnt/cdrom 鎸傜涓涓猧de鐨勭浜斾釜閫昏緫鍒嗗尯
2.df 鐢ㄤ簬鎶ュ憡鏂囦歡緋葷粺鐨勬誨閲忥紝浣跨敤閲忥紝鍓╀綑瀹歸噺銆?br> 3.du -b /home 鏌ョ湅鐩墠/HOME鐩綍鐨勫閲?k)鍙婂瓙鐩綍鐨勫閲?k)銆?br> 4. fdisk -l 鏌ョ湅緋葷粺鍒嗗尯淇℃伅
5. fdisk /dev/sdb 涓轟竴鍧楁柊鐨凷CSI紜洏榪涜鍒嗗尯

24.淇Grub
1.鐢↙ive cd寮曞榪涘叆緇堢
2.sudo grub                        
   find /boot/grub/stage1
   (鑻?boot鍗曠嫭鍒嗗嚭錛屽垯鐢?grub/stage1鏇挎崲,stage1涔熷彲鐢╩enu.lst鏇挎崲)
root (hdX,Y)
   setup (hdX)
   quit
   (娉ㄦ剰錛氬叾涓璛錛孻鏄緭鍏ind鍚庡嚭鐜扮殑鎻愮ず)

25.glxinfo|grep "direct rendering" 鏌ョ湅鏄懼崱3D鍔犻熸槸鍚︽墦寮

26./etc/init.d/halt 鍏蟲満璁劇疆鐨勯厤緗枃浠訛紝鍙互鏇存敼紜洏鎺夌數鏃墮棿絳?br>
27.瀵嗙爜閲嶇疆
1.寮鏈?br> 2.鍦╣rub鍚姩鍒楄〃涓寜ESC
3.鎸?e 鏉ヤ慨鏀瑰鉤鏃跺惎鍔ㄧ殑閭d釜閫夐」
4.鍦╧ernel***閭d竴琛屽啀鎸?e
5.鍦ㄦ渶鍚庨潰鍔犱笂 rw init=/bin/bash
6.鎸夌‘瀹?br> 7.鎸?b 鏉ュ惎鍔?br> 姝ゆ椂鏄綘鍦ㄤ嬌鐢╮oot鐢ㄦ埛錛屾墍浠ヨ灝忓績涓嶈涔辨寜鍏朵粬鍛戒護錛岄櫎闈炰綘鐭ラ亾浣犲湪騫蹭粈涔堛?br> 8.鐢?passwd <鐢ㄦ埛鍚?gt; 鏉ラ噸璁句綘鐨勫瘑鐮?br> 9.閲嶅惎 shutdown -r now

28.sudo dpkg-reconfigure xserver-xorg 閲嶈皟鍒嗚鯨鐜?br>
29.鏇存敼鐧誨綍鏄殑榛勮壊鑳屾櫙
sudo gedit /etc/gdm/PreSession/Default
鎵懼埌
# Default value
if [ "x$BACKCOLOR" = "x" ]; then
   BACKCOLOR="#dab082"
fi
#dab082 灝辨槸棰滆壊 鍙互闅忎究鏀廣?br> 闄?Linux甯哥敤鍛戒護鍏ㄩ泦
WEB鐗?   
http://linux.chinaitlab.com/special/linuxcom/Index.html



]]>
ubuntu 緇堢鍛戒護闆?2http://m.shnenglu.com/zzfmars/archive/2010/08/20/124046.htmlKevin_ZhangKevin_ZhangThu, 19 Aug 2010 18:30:00 GMThttp://m.shnenglu.com/zzfmars/archive/2010/08/20/124046.htmlhttp://m.shnenglu.com/zzfmars/comments/124046.htmlhttp://m.shnenglu.com/zzfmars/archive/2010/08/20/124046.html#Feedback0http://m.shnenglu.com/zzfmars/comments/commentRss/124046.htmlhttp://m.shnenglu.com/zzfmars/services/trackbacks/124046.html鏁翠釜鐢佃剳閮藉垝鎴恥buntu鐢ㄣ?br> 瑁呰蔣浠舵椂鐨勪竴涓槑鏄炬劅瑙夊氨鏄緢澶氫簨鎯咃紝鐢ㄧ粓绔殑鍛戒護琛屽幓鍋氬緢瀹規槗錛岀敤鍥懼艦鐣岄潰寰寰寰堝鏉傦紝鑰屼笖寰堝鏃跺欒繕浼氬嚭鐜版潈闄愮殑闂錛屽浜巙buntu鐨勭敤鎴鋒潈闄愶紝鐜板湪鐨勫敮涓鎰熻灝辨槸鏉冮檺鍦╱buntu閲屽緢閲嶈錛屽緢澶氭搷浣滈兘瀵瑰簲鐫鐩稿簲鐨勬潈闄?br> 鐜板湪鎶婂父鐢ㄧ殑涓浜涘懡浠ゅ湪榪欓噷闆嗕腑涓涓嬶紝榪欐牱浠ュ悗鑷繁鐢ㄧ潃涔熸柟渚夸竴鐐癸紝涓嶇敤鍐嶅紑濂藉嚑涓〉闈㈢湅鏉ョ湅鍘諱簡錛?br>
浠ヤ笅鍧囦負緗戜笂鎼滈泦錛岄潪鍘熷垱...........

sudo:闇瑕佹彁鍗囨潈闄愭墽琛岀殑鍛戒護

  • 濡傛灉鎮ㄦ墍鍦ㄧ殑鐩綍鎴栨兂鎿嶄綔鐨勬枃浠朵笉鍦ㄦ偍鐨勫笎鎴鋒墍鍦ㄧ殑鐩綍錛屼笅闈㈢殑澶у鏁板懡浠ら兘闇瑕佷嬌鐢? sudo 鍛戒護銆傝繖鏄竴涓壒孌婄殑鍛戒護錛屽畠緇欎綘涓存椂鐨勬潈闄愭潵淇敼緋葷粺璁劇疆銆傜粓绔細璇㈤棶浣犵殑瀵嗙爜銆?/li>

鏂囦歡 & 鐩綍綾誨懡浠?/span>

  • pwd 錛?strong>pwd 鍛戒護鏌ョ湅鎮ㄥ綋鍓嶆墍澶勭殑璺緞錛?strong>pwd 浠h〃 "鎵撳嵃褰撳墠宸ヤ綔鐩綍"錛夈備緥濡傦細鍦ㄦ闈㈡枃浠跺す涓墽琛?"pwd" 鍛戒護灝嗚緭鍑?"~/Desktop"銆傛敞鎰忥紝Gnome 鐨勭粓绔湪紿楀彛鏍囬涓篃浼氭樉紺鴻繖涓淇℃伅-鍏蜂綋璇風湅鏈〉欏墮儴鐨勬埅灞忓浘鐗囥?/li>
  • cd 錛?strong>cd 鍛戒護鐢ㄦ潵鏀瑰彉褰撳墠宸ヤ綔鐩綍銆傚綋鎮ㄦ墦寮涓涓粓绔殑鏃跺欙紝鎮ㄥ氨浣嶄簬鎮ㄧ殑home鐩綍涓傚鏋滄兂瑕佸垏鎹㈠埌鍏跺畠鐨勭洰褰曪紝灝辮鐢? cd 鍛戒護銆備緥濡傦細
  • 榪涘叆root鐩綍錛岃緭鍏?"cd /"
  • 榪涘叆鍒版偍鑷繁鐨勭洰褰曪紙home鐩綍錛夛紝杈撳叆 "cd"
  • 榪涘叆褰撳墠鐩綍鐨勪笂涓灞傜洰褰曪紝杈撳叆 "cd .." (璇戣呮敞錛歝d 涓?.. 涔嬮棿鏈夌┖鏍?
  • 榪涘叆鍓嶄竴涓搷浣滅殑鐩綍錛岃緭鍏?"cd -"
  • 涓嬈¤繘鍏ュ灞傜洰褰曪紝杈撳叆 "cd /var/www" ,灝嗕細鐩存帴鍒囨崲鍒?var鐨勫瓙鐩綍/www涓傚彟涓涓緥瀛愶紝 "cd ~/Desktop" 灝嗕細榪涘叆鍒版偍鐨勬闈㈢洰褰?/li>
  • cp 錛?strong>cp 鍛戒護鐢ㄦ潵澶嶅埗鏂囦歡銆備緥濡傦細"cp file foo" 鍛戒護灝嗕細鍒涘緩涓涓?file"鐨勭簿紜殑鍓湰錛屽茍鍛藉悕涓?foo",鑰? "file"涓嶄細鏈変換浣曞彉鍖栥傚鏋滄槸澶嶅埗鐩綍錛岄偅灝卞緱鐢?strong>"cp -r directory foo" 錛堥掑綊鍦板鍒訛級銆?/li>
  • mv 錛?strong>mv 鍛戒護灝嗘枃浠剁Щ鍔ㄥ埌鍙︿竴涓綅緗垨鑰呯粰鏂囦歡鏇村悕銆傜湅涓嬮潰鐨勪緥瀛愶細"mv file foo" 鍛戒護浼氬皢鏂囦歡"file"鏇村悕涓?foo"銆?strong>"mv foo ~/Desktop" 浼氬皢鏂囦歡"foo"縐誨姩鍒版闈㈢洰褰曪紝浣嗕笉浼氭洿鍚嶃傚鏋滄兂鏇村悕錛屼綘蹇呴』瑕佹寚瀹氫竴涓柊鐨勫悕瀛椼?/li>
  • 涓轟簡杈撳叆鏂逛究錛屾偍鍙互鐢?'~' 絎﹀彿鏉ヤ唬鏇挎偍鐨刪ome鐩綍銆?/li>
  • 濡傛灉鍦ㄧ敤mv鍛戒護鐨勬椂鍊欏墠闈㈠姞涓婁簡sudo錛岄偅涔?#8220;~“榪欎釜絎﹀彿灝嗗彲浠ユ甯鎬嬌鐢紝緇堢浼氭妸浠栨浛鎹㈡垚浣犺嚜宸憋紙鏅氱敤鎴鳳級鐨刪ome鐩綍銆傝屽鏋滀綘鐢? ”sudo -i“鎴栬?#8221;sudo -s“鎵撳紑浜嗕竴涓猺oot鐢ㄦ埛鐨勭粓绔紝閭d箞榪欐椂”~“灝嗘寚浠oot鐢ㄦ埛鐨刪ome鐩綍錛岃岄潪浣犺嚜宸辯殑銆?/li>
  • rm 錛氳繖涓懡浠ょ敤鏉ョЩ鍔ㄦ垨鍒犻櫎鏂囦歡銆傚浜庨潪絀虹殑鐩綍錛岀敤榪欎釜鍛戒護涓嶈兘鍒犻櫎銆?/li>
  • rmdir 錛氬懡浠?strong>rmdir 鐢ㄦ潵鍒犻櫎“絀?#8221;鐩綍銆傝鍒犻櫎鐩綍鍜屽叾涓殑鎵鏈夊唴瀹癸紝鍒欓渶浣跨敤rm -r 銆?/li>
  • mkdir 錛?strong>mkdir 鍛戒護鐢ㄦ潵鍒涘緩鐩綍銆備緥濡傦細"mkdir music" 灝嗕細鍒涘緩涓涓?music 鐩綍銆?/li>
  • man 錛?strong>man 鍛戒護鐢ㄦ潵鏄劇ず鍏跺畠鍛戒護鐨勬墜鍐岄〉銆傛墽琛?"man man" 鍙互鏌ョ湅鍒? man鑷繁鐨勪俊鎭傞氳繃 "Man & Getting Help"鑳藉鍒嗛〉鏄劇ず鏇村鐨勪俊鎭?/li>
  • Linux/Ubuntu tar鍛戒護璇﹁В浣跨敤鏍煎紡鍜屾柟娉?

    鏍煎紡錛?tar 閫夐」 鏂囦歡鐩綍鍒楄〃
    鍔熻兘錛?瀵規枃浠剁洰褰曡繘琛屾墦鍖呭浠?br> 閫夐」錛?br> -c 寤虹珛鏂扮殑褰掓。鏂囦歡
    -r 鍚戝綊妗f枃浠舵湯灝捐拷鍔犳枃浠?br> -x 浠庡綊妗f枃浠朵腑瑙e嚭鏂囦歡
    -O 灝嗘枃浠惰В寮鍒版爣鍑嗚緭鍑?br> -v 澶勭悊榪囩▼涓緭鍑虹浉鍏充俊鎭?br> -f 瀵規櫘閫氭枃浠舵搷浣?br> -z 璋冪敤gzip鏉ュ帇緙╁綊妗f枃浠訛紝涓?x鑱旂敤鏃惰皟鐢╣zip瀹屾垚瑙e帇緙?br> -Z 璋冪敤compress鏉ュ帇緙╁綊妗f枃浠訛紝涓?x鑱旂敤鏃惰皟鐢╟ompress瀹屾垚瑙e帇緙?/span>

    渚嬪錛?/span>

    1.灝嗗綋鍓嶇洰褰曚笅鎵鏈?txt鏂囦歡鎵撳寘騫跺帇緙╁綊妗e埌鏂囦歡this.tar.gz錛屾垜浠彲浠ヤ嬌鐢?/span>

    tar czvf this.tar.gz ./*.txt

    2.灝嗗綋鍓嶇洰褰曚笅鐨則his.tar.gz涓殑鏂囦歡瑙e帇鍒板綋鍓嶇洰褰曟垜浠彲浠ヤ嬌鐢?/span>

    tar xzvf this.tar.gz ./

緋葷粺淇℃伅綾誨懡浠?/span>

  • df 錛?strong>df 鍛戒護鐢ㄦ潵鏌ョ湅鍚勪釜鏂囦歡緋葷粺褰撳墠鐨勭┖闂翠嬌鐢ㄧ姸鍐點?strong>"df -h" 鍙兘鏄渶鏈夌敤鐨勯夐」浜?瀹冧互M鍜孏涓哄崟浣嶈緭鍑猴紝鑰屼笉鏄互鍧椾負鍗曚綅銆?-h 鐨勫惈涔夋槸“渚夸簬闃呰”)
  • du 錛?strong>du 鍛戒護鍙互鏄劇ず鏌愪竴涓洰褰曚嬌鐢ㄤ簡澶氬皯紓佺洏絀洪棿銆傚畠鍙互鏄劇ず璇ョ洰褰曚腑鐨勫悇涓瓙鐩綍鍒嗗埆浣跨敤浜嗗灝戠┖闂達紝涔熷彲浠ユ樉紺哄綋鍓嶇洰褰曚竴鍏卞崰浜嗗灝戠┖闂淬?/li>
  • -s 浠h〃”姒傚喌銆佹昏“錛?strong>-h 鍒欎唬琛?#8221;鏄撲簬浜洪槄璇?#8220;銆?/li>
  • free 錛?strong>free 鍛戒護鐢ㄦ潵鏌ョ湅緋葷粺涓嬌鐢ㄥ拰鍓╅鐨勫唴瀛樻儏鍐點?strong>"free -m" 灝嗙粨鏋滀互M涓哄崟浣嶈緭鍑猴紝榪欏鐜板湪鐨勮綆楁満鏉ヨ闈炲父鏈夌敤銆?/li>
  • top 錛?strong>top 鍛戒護鐢ㄦ潵鏌ョ湅linux緋葷粺鐨勪俊鎭紝榪愯鐫鐨勮繘紼嬪拰緋葷粺璧勬簮錛屽寘鎷? CPU銆佸唴瀛樹互鍙婁氦鎹㈠垎鍖轟嬌鐢ㄦ儏鍐靛拰榪愯鐫鐨勪換鍔$殑鎬葷殑鏁伴噺銆傞鍑?top 錛屾寜"q" 銆?/li>
  • uname -a 錛?strong>uname 鍛戒護鐨?-a 鍙傛暟鐢ㄦ潵鏌ョ湅緋葷粺鐨勬墍鏈変俊鎭紝鍖呮嫭 鏈哄櫒鍚嶏紝鍐呮牳鍚嶇О & 鐗堟湰 鍜屼竴浜涘叾瀹冪殑緇嗚妭銆傚畠鏈澶х殑鐢ㄥ鏄敤鏉ユ煡鐪嬪綋鍓嶆墍鐢ㄥ唴鏍哥殑淇℃伅銆?/li>
  • lsb_release -a 錛?strong>lsb_release 鍛戒護鐨?strong>-a 鍙傛暟鏌ョ湅褰撳墠榪愯鐨刲inux鐨勭増鏈俊鎭?/li>
  • ifconfig 鏄劇ず褰撳墠緋葷粺鐨勭綉緇滄帴鍙d俊鎭?

    娣誨姞鏂扮敤鎴?/span>

  • "adduser newuser" 鍛戒護鐢ㄦ潵鍒涘緩涓涓敤鎴峰悕涓?newuser"鐨勬柊鐢ㄦ埛錛屼負鏂扮敤鎴?newuser 鍒涘緩涓涓瘑鐮侊紝浣跨敤濡備笅鍛戒護"passwd newuser" 銆?/li>

閫夐」

鍛戒護鐨勯粯璁ゆ搷浣滃父甯鎬細琚寚瀹氫竴涓‘瀹氱殑 --鍙傛暟 鎵淇敼銆備緥濡?strong>ls 鍛戒護鏈変竴涓?strong>-s 鍙傛暟錛屽洜姝? "ls -s" 灝變細棰濆鐨勬樉紺哄嚭鏂囦歡鐨勫ぇ灝忋傚畠涔熸湁涓涓? -h 鍙傛暟錛屽皢鏂囦歡鐨勫ぇ灝忎互寰堝ソ鐨勫彲璇繪х殑鏍煎紡杈撳嚭銆傚弬鏁板彲浠ヤ互綈囪仛鍚?姣斿 "ls -sh" 鍜?strong>"ls -s -h" 鐨勬晥鏋滅浉鍚屻傚ぇ澶氭暟鐨勫弬鏁伴兘寰堥暱錛屼袱涓牬鎶樺彿鍓嶇紑浠h〃涓涓弬鏁幫紝鎵浠?strong>"ls --size --human-readable" 涔熷拰涓婇潰寰楀懡浠ょ浉鍚屻?/p>

 'Man' 鍜? 鑾峰緱甯姪

man command , info command and command --help 鏄懡浠よ涓嬮潰鏈閲嶈鐨勫伐鍏楓?/p>

鍦╨inux涓嬮潰錛屽嚑涔庢瘡涓涓懡浠ゅ拰姣忎竴涓簲鐢ㄧ▼搴忛兘浼氭湁涓涓猰an(manual)鏂囦歡錛屾墍浠ュ彧瑕佺畝鍗曠殑閿叆"man "command"" 灝辮兘鐪嬪埌榪欎釜鍛戒護鐨勬墜鍐岄〉銆備緥濡傦紝"man mv" 浼氭墦寮mv (Move) 鐨勬墜鍐岄〉銆?/p>

鍒╃敤閿洏涓婄殑鏂瑰悜閿Щ鍔ㄦ墜鍐岄〉闈紝鐢?strong>"q" 閫鍑恒?/p>

"man man" 浼氭煡鐪?strong>man 鍛戒護鐨勬墜鍐岄〉錛岃繖閲屾槸涓涓緢濂界殑寮濮嬶紒

"man intro" 涔熼潪甯告湁鐢?錛嶅畠鑳藉鏌ョ湅 "鐢ㄦ埛鍛戒護浠嬬粛"錛屽啓鐨勯潪甯稿ソ錛佹槸涓浠藉緢綆浠嬬殑linux鍛戒護鐨勪粙緇嶃?/p>

榪樻湁涓涓氨鏄?strong>info 鍛戒護浜嗭紝瀹冮氬父姣?strong>man 榪樻繁鍏ャ傝緭鍏?strong>"info info" 鍛戒護鍙緱鍒癷nfo欏電殑浠嬬粛銆?/p>

涓浜涜蔣浠跺紑鍙戜漢鍛樺枩嬈㈢敤 info 鑰屼笉鏄?man 錛堜緥濡侱ebian鍜孏NU寮鍙戜漢鍛橈級銆傛墍浠ワ紝濡傛灉浣犲彂鐜頒竴涓緢甯歌鐨勫懡浠ゆ垨鑰呯▼搴忔病鏈?man 欏甸潰錛岄偅涔堝氨璇曡瘯 info 欏甸潰銆?/p>

鍑犱箮鎵鏈夌殑鍛戒護閮借兘鎺ュ彈涓涓?strong>-h (鎴? --help )閫夐」錛岃兘澶熻緭鍑哄懡浠ょ殑綆瑕佺殑鎻忚堪鍜屽弬鏁幫紝鐒跺悗鑷姩閫鍥炲懡浠ゆ彁紺虹銆傚彲浠ヨ緭鍏?strong>"man -h" 鎴?strong>"man --help" 鏌ョ湅銆?/p>

璀﹀憡錛氫竴浜涜蔣浠朵笉璁や負 -h 閫夐」浠h〃甯姪錛岃櫧鐒跺皯浣嗘槸瀛樺湪榪欑鎯呭喌銆傝繖鏃跺欏彲浠ュ厛璇曡瘯 man 鎴栬? info 欏甸潰錛屼互鍙婁嬌鐢ㄨ緝闀跨殑閫夐」 --help 銆?/p>

鎼滅儲man鏂囨。

濡傛灉鎮ㄤ笉紜畾鐢ㄥ摢涓懡浠ゆ垨紼嬪簭錛屾偍鍙互璇曡瘯鎼滅儲man 鏂囦歡銆?/p>

  • man -k foo 浼氭悳绱㈠叧浜巉oo鐨刴an鏂囦歡銆傝瘯璇曠湅"man -k nautilus" 鏄庢牱鐨勩?/li>
  • 娉ㄦ剰錛氳繖鍚?strong>apropos 鍛戒護鏄竴鏍風殑銆?/li>
  • man -f foo 浠呬粎鎼滄墍緋葷粺man鏂囦歡鐨勬爣棰樸傝瘯璇?strong>"man -f gnome" 銆?/li>
  • 榪欎釜鍚?whatis 鍛戒護鏄浉鍚岀殑銆?

    鑺傜渷杈撳叆

    Up Arrow or ctrl+p
    婊氬姩鏄劇ず浣犱箣鍓嶈緭鍏ョ殑鍛戒護.錛堣瘧鑰呮敞錛屼笌msdos鐩鎬技錛?/td>
    Down Arrow or ctrl+n
    鍥炲埌杈冭繎鐨勫懡浠?錛堜笌up arrow鐩稿弽錛屽弽鏂瑰悜婊氬姩錛?/td>
    Enter
    鎵懼埌浣犺鐨勫懡浠ゆ椂鎸夊洖杞︾‘璁?br>
    tab
    涓涓潪甯告湁鐢ㄧ殑鍔熻兘銆傚鏋滃彧鏈変竴涓夐」錛屽垯鑷姩琛ュ叏鍛戒護鎴栨枃浠跺悕錛涘惁鍒欑粰鍑烘墍鏈夐夐」鐨勫垪琛ㄣ?/td>
    ctrl+r
    鎼滅儲浣犲凡緇忚緭鍏ョ殑鍛戒護.褰撲綘宸茬粡杈撳叆浜嗕竴鏉″緢闀垮緢澶嶆潅鐨勫懡浠ゅ茍涓旇閲嶅瀹冩椂, 浣跨敤榪欎釜鎸夐敭緇勫悎錛岀劧鍚庤緭鍏ュ懡浠ょ殑涓閮ㄥ垎灝嗕細浠庝綘鐨勯泦鍚堝巻鍙蹭腑鎼滅儲. 鎵懼埌瀹冨悗錛屽彧瑕佽交杞繪寜涓嬪洖杞?/td>
    鏇存敼瀛椾綋

    涓嶈兘鐢ㄩ紶鏍囥備綘鍙互瀹瑰乏/鏂瑰悜閿潵縐誨姩銆傚綋娓告爣鍦ㄤ綘鎯寵瀹冨湪鐨勫湴鏂規椂錛岃緭鍏?inserts text - ie 瀹冧笉浼氭敼鍐欓偅鍎跨殑鏂囧瓧銆?/p>
    ctrl+a or Home
    縐誨姩娓告爣鍒拌棣?
    ctrl+e or End
    縐誨姩娓告爣鍒拌灝?
    ctrl+b
    縐誨姩娓告爣鍒頒笂涓涓垨褰撳墠鍗曡瘝鐨勫墠闈?
    ctrl+k
    鍒犻櫎浠庡綋鍓嶆父鏍囧埌琛屽熬鐨勬枃瀛?
    ctrl+u
    鍒犻櫎褰撳墠鏁磋.
    ctrl+w
    鍒犻櫎娓告爣鍓嶇殑鍗曡瘝.



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