鎸囧畾鐩爣
all
榪欎釜浼洰鏍囨槸鎵鏈夌洰鏍囩殑鐩爣錛屽叾鍔熻兘涓鑸槸緙栬瘧鎵鏈夌殑鐩爣銆?br />
clean
榪欎釜浼洰鏍囧姛鑳芥槸鍒犻櫎鎵鏈夎make鍒涘緩鐨勬枃浠躲?br />
install
榪欎釜浼洰鏍囧姛鑳芥槸瀹夎宸茬紪璇戝ソ鐨勭▼搴忥紝鍏跺疄灝辨槸鎶婄洰鏍囨墽琛屾枃浠舵嫹璐濆埌鎸囧畾鐨勭洰鏍囦腑鍘匯?br />
print
榪欎釜浼洰鏍囩殑鍔熻兘鏄緥鍑烘敼鍙樿繃鐨勬簮鏂囦歡銆?br />
tar
榪欎釜浼洰鏍囧姛鑳芥槸鎶婃簮紼嬪簭鎵撳寘澶囦喚銆備篃灝辨槸涓涓猼ar鏂囦歡銆?br />
dist
榪欎釜浼洰鏍囧姛鑳芥槸鍒涘緩涓涓帇緙╂枃浠訛紝涓鑸槸鎶妕ar鏂囦歡鍘嬫垚Z鏂囦歡銆傛垨鏄痝z鏂囦歡銆?br />
TAGS
榪欎釜浼洰鏍囧姛鑳芥槸鏇存柊鎵鏈夌殑鐩爣錛屼互澶囧畬鏁村湴閲嶇紪璇戜嬌鐢ㄣ?br />
check鍜宼est
榪欎袱涓吉鐩爣涓鑸敤鏉ユ祴璇昺akefile鐨勬祦紼嬨?/div>
鑷姩鍖栧彉閲?/span>
$@
琛ㄧず瑙勫垯涓殑鐩爣鏂囦歡闆嗐傚湪妯″紡瑙勫垯涓紝濡傛灉鏈夊涓洰鏍囷紝閭d箞錛?@灝辨槸鍖歸厤浜庣洰鏍囦腑妯″紡瀹氫箟鐨勯泦鍚堛?br />
$^
鎵鏈夌殑渚濊禆鐩爣鐨勯泦鍚堛備互絀烘牸鍒嗛殧銆傚鏋滃湪渚濊禆鐩爣涓湁澶氫釜閲嶅鐨勶紝閭d釜榪欎釜鍙橀噺浼氬幓闄ら噸澶嶇殑渚濊禆鐩爣錛屽彧淇濈暀涓浠姐?br />
$? 鎵鏈夋瘮鐩爣鏂扮殑渚濊禆鐩爣鐨勯泦鍚堛備互絀烘牸鍒嗛殧銆?/div> $+ 榪欎釜鍙橀噺寰堝儚$^錛屼篃鏄墍鏈変緷璧栫洰鏍囩殑闆嗗悎銆傚彧鏄畠涓嶅幓闄ら噸澶嶇殑渚濊禆鐩爣銆?br /> $% 褰撹鍒掔殑鐩爣鏂囦歡鏄簱鏂囦歡鏃訛紝$%琛ㄧず瑙勫垯涓殑鐩爣鎴愬憳鍚嶃?br />渚嬪錛屽鏋滀竴涓洰鏍囨槸foo.a(bar.o)錛岄偅涔堬紝$%灝辨槸bar.o錛?@灝辨槸foo.a銆?br />濡傛灉鐩爣涓嶆槸鍑芥暟搴撴枃浠訛紙Unix涓嬫槸[.a]錛學indows涓嬫槸[.lib]錛夛紝閭d箞鍏跺間負絀恒?br /> $< 渚濊禆鐩爣涓殑絎竴涓洰鏍囧悕瀛椼傚鏋滀緷璧栫洰鏍囨槸浠ユā寮忥紙鍗?錛夊畾涔夌殑錛岄偅涔?<灝嗘槸絎﹀悎妯″紡鐨勪竴緋誨垪鐨勬枃浠墮泦銆傛敞鎰忥紝鍏舵槸涓涓竴涓彇鍑烘潵鐨勩?br />
渚嬪瓙:
CCLD = g ++ - Wall - g - o CC = g ++ - Wall - c OBJS = SocketServer . o TARGETS = 0928 . PHONY : all all : $(TARGETS) SocketServer . o : SocketServer . cpp $(CC) $ ^ 0928 : $(OBJS) main . cpp $(CCLD) $@ $ ^ @echo make success . PHONY : clean clean : # rm -rf ${OBJS} rm - rf *. o rm - rf $(TARGETS)
]]>
shell鑴氭湰涓竴浜涚壒孌婄鍙?/title> http://m.shnenglu.com/aaxron/archive/2011/09/08/155359.html澶╀笅 澶╀笅 Thu, 08 Sep 2011 08:02:00 GMT http://m.shnenglu.com/aaxron/archive/2011/09/08/155359.html http://m.shnenglu.com/aaxron/comments/155359.html http://m.shnenglu.com/aaxron/archive/2011/09/08/155359.html#Feedback 0 http://m.shnenglu.com/aaxron/comments/commentRss/155359.html http://m.shnenglu.com/aaxron/services/trackbacks/155359.html shell鑴氭湰涓竴浜涚壒孌婄鍙?br /> 1 銆亄} 澶ф嫭鍙鳳細 鐢ㄦ硶涓錛氶氶厤絎︽墿灞?br /> 浠g爜 : ls my_{finger, toe}s 榪欐潯鍛戒護鐩稿綋浜庡涓嬪懡浠ょ殑緇勫悎錛?br /> ls my_fingers my_toes mkdir {userA , userB , userC} - {home , bin , data} 鎴戜滑灝嗗緱鍒?nbsp;userA - home , userA - bin , userA - data , userB - home , userB - bin , userB - data , userC - home , userC - bin , userC - data錛岃繖鍑犱釜鐩綍 鐢ㄦ硶浜岋細鍙敤浜庤鍙ュ潡鐨勬瀯閫狅紝璇彞涔嬮棿鐢ㄥ洖杞﹂殧寮銆傚鏋滀綘鎯沖湪鏌愪簺浣跨敤鍗曚釜璇彞鐨勫湴鏂癸紙姣斿鍦ˋND鎴朞R鍒楄〃涓級浣跨敤澶氭潯璇彞錛屼綘鍙互鎶婂畠浠嫭鍦ㄨ姳鎷彿{}涓潵鏋勯犱竴涓鍙ュ潡銆?br /> 浠g爜 : grep - v " $cdcatnum " $strack_file > $temp_file cat $temp_file > $strack_file echo cat - n file1 (娉細浠ヤ笂澶ф嫭鍙蜂腑鐨勫洓鍙ュ懡浠ゅ鎴愪簡涓涓鍙ュ潡) 鐢ㄦ硶涓夛細鍙傛暟鎵╁睍 浠g爜 : ${name:- default} 浣跨敤涓涓粯璁ゅ鹼紙涓鑸槸絀哄鹼級鏉ヤ唬鏇塊偅浜涚┖鐨勬垨鑰呮病鏈夎祴鍊肩殑鍙橀噺name錛?br /> ${name := default}浣跨敤鎸囧畾鍊兼潵浠f浛絀虹殑鎴栬呮病鏈夎祴鍊肩殑鍙橀噺name錛?br /> ${name :? message}濡傛灉鍙橀噺涓虹┖鎴栬呮湭璧嬪鹼紝閭d箞灝變細鏄劇ず鍑洪敊璇俊鎭茍涓鑴氭湰鐨勬墽琛屽悓鏃惰繑鍥為鍑虹爜1銆?br /> ${ # name} 緇欏嚭name鐨勯暱搴?/span> ${name %word } 浠巒ame鐨勫熬閮ㄥ紑濮嬪垹闄や笌word鍖歸厤鐨勬渶灝忛儴鍒嗭紝鐒跺悗榪斿洖鍓╀綑閮ㄥ垎 ${name % %word } 浠巒ame鐨勫熬閮ㄥ紑濮嬪垹闄や笌word鍖歸厤鐨勬渶闀塊儴鍒嗭紝鐒跺悗榪斿洖鍓╀綑閮ㄥ垎 ${name # word} 浠巒ame鐨勫ご閮ㄥ紑濮嬪垹闄や笌word鍖歸厤鐨勬渶灝忛儴鍒嗭紝鐒跺悗榪斿洖鍓╀綑閮ㄥ垎 ${name # #word} 浠巒ame鐨勫ご閮ㄥ紑濮嬪垹闄や笌word鍖歸厤鐨勬渶闀塊儴鍒嗭紝鐒跺悗榪斿洖鍓╀綑閮ㄥ垎 錛堟敞錛宯ame涓哄彉閲忓悕錛寃ord涓鴻鍖歸厤鐨勫瓧絎︿覆錛?br />鐢ㄦ硶涓夊湪澶勭悊瀛楃涓插拰鏈煡鍙橀噺鏃訛紝鏄緢鏈夌敤鐨勩?br />2 銆乕] 涓嫭鍙鳳細 鐢ㄦ硶涓錛氶氶厤絎︽墿灞曪細 鍏佽鍖歸厤鏂規嫭鍙蜂腑浠諱綍涓涓崟涓瓧絎?br /> 浠g爜 : ls / [eh][to][cm] * 鐩稿綋浜庢墽琛?nbsp;ls / etc / home錛堣嫢鏈?/span>/ eom鐩綍錛屽氨鐩稿綋浜庝細鎵цls / etc / home / eom錛?br />娉細鍦╩kdir鍛戒護涓嬩笉鑳芥墿灞?br />鐢ㄦ硶浜岋細鐢ㄤ簬鏉′歡鍒ゆ柇絎﹀彿錛?br />[]絎﹀彿鍙悊瑙d負鎸囧悜test鍛戒護鐨勪竴涓蔣閾炬帴錛屾墍浠ュ叾鐢ㄦ硶鍙畬鍏ㄥ弬鐓est錛屽皢test浣嶇疆鏇挎崲涓篬渚垮彲銆?br /> 浠g爜 : if [ " $? " != 0 ] 絳変環浜?nbsp; if test " $? " != 0 then echo " Executes error " 3 銆乣command` 鍙嶅紩鍙鳳細 `command`涓?(command)鐨勫惈涔夌浉鍚岋紝閮芥槸榪斿洖褰撳墠鎵ц鍛戒護鐨勭粨鏋?br /> 浠g爜 : # !/bin/sh for file in $(ls f *. sh); do lpr $file doneexit 0 璇ヤ緥瀹炵幇浜嗘墿灞昮*. sh緇欏嚭鎵鏈夊尮閰嶆ā寮忕殑鏂囦歡鐨勫悕瀛椼?br /> 4 銆?/span>' string ' 鍗曞紩鍙?nbsp;鍜?nbsp; " string " 鍙屽紩鍙?br />鍙屽紩鍙鳳細濡傛灉鎯沖湪瀹氫箟鐨勫彉閲忎腑鍔犲叆絀烘牸錛屽氨蹇呴』浣跨敤鍗曞紩鍙鋒垨鍙屽紩鍙鳳紝 鍗曘佸弻寮曞彿鐨勫尯鍒湪浜庡弻寮曞彿杞箟鐗規畩瀛楃鑰屽崟寮曞彿涓嶈漿涔夌壒孌婂瓧絎?br /> 浠g爜 : $ heyyou= home $ echo ' $heyyou ' $ $heyyou 錛?/span>$娌℃湁杞箟 錛?br /> eg : $ heyyou = home $ echo " $heyyou " $ home 錛堝緢鏄庢樉錛?/span>$杞箟浜嗚緭鍑轟簡heyyou鍙橀噺鐨勫?/span>錛?br /> 5 銆? # 瀹冪殑浣滅敤鏄憡璇変綘寮曠敤鍙橀噺鐨勬繪暟閲忔槸澶氬皯錛?/span> 浠g爜: $$ 瀹冪殑浣滅敤鏄憡璇変綘shell鑴氭湰鐨勮繘紼嬪彿錛?br /> $* 浠ヤ竴涓崟瀛楃涓叉樉紺烘墍鏈夌殑鑴氭湰浼犻掔殑鍙傛暟銆傜瓑浠蜂簬$ 1 $ 2 $ 3 .錛?br /> $@ 涓? * 鍩烘湰綾諱技錛堝弬瑙佸簭鍙?錛夛紝浣嗗湪鏁扮粍璧嬪兼椂鏈変簺涓嶅悓錛?br /> $ ? 鍓嶄竴涓懡浠ょ殑閫鍑虹爜錛?br /> $ - 鏄劇ずshell浣跨敤鐨勫綋鍓嶉夐」錛?br /> $ ! 鏈鍚庝竴涓悗鍙拌繍琛岀殑榪涚▼ID鍙楓?br /> 6 銆?(( ))璇硶錛氬鎷彿鍐呯殑琛ㄨ揪寮忔眰鍊?br /> 浠g爜 : # !/bin/sh x = 0 hile [ " $x " - ne 10 ]; do echo $x x= $(( $x + 1 )) done exit 0 7 銆乻hell涓嚑縐嶇壒孌婄殑鍙傛暟鍙橀噺鐨勫紩鐢?br /> 浠g爜 : $1 銆? 2 銆? 3 ……${ 10 }銆?{ 11 }銆?{ 12 }…… 錛氳〃紺鴻剼鏈紶鍏ョ殑鐨勫悇涓弬鏁幫紝娉ㄦ剰褰撻渶琛ㄧず涓や綅鏁頒互鍚庣殑鍙傛暟鏃舵暟瀛楄鐢ㄨ姳鎷彿鎷搗銆?br /> $@ 鍒楀嚭鎵鏈夌殑鍙傛暟錛屽悇鍙傛暟鐢ㄧ┖鏍奸殧寮 $ *: 鍒楀嚭鎵鏈夌殑鍙傛暟錛屽悇鍙傛暟鐢ㄧ幆澧冨彉閲廔FS鐨勭涓涓瓧絎﹂殧寮 8 銆佸懡浠ゅ垪琛細 AND鍒楄〃 statement1 && statement2 && statement3 && … : 鍙湁鍦ㄥ墠闈㈡墍鏈夌殑鍛戒護閮芥墽琛屾垚鍔熺殑鎯呭喌涓嬫墠鎵ц鍚庝竴鏉″懡浠?br />OR鍒楄〃 statement1 || statement2 || statement3 || … : 鍏佽鎵ц涓緋誨垪鍛戒護鐩村埌鏈変竴鏉″懡浠ゆ垚鍔熶負姝紝鍏跺悗鎵鏈夊懡浠ゅ皢涓嶅啀琚墽琛?br /> # !/bin/sh 浠g爜: touch file_one rm - f file_two if [ - f file_one ] && echo " hello " && [ - f file_two ] && echo " there " then echo " in if " else echo " in else " fi exit 0 涓婁緥鐨勮緭鍑轟負錛?br /> 浠g爜: hello in else 鍏充簬AND鍒楄〃涓嶰R鍒楄〃錛屽湪閫昏緫鍒ゆ柇涓緢浣跨敤錛屼笅闈㈠氨涓句竴涓叾鏈甯哥敤鐨勪緥瀛愶細 浠g爜: [ condition ] && command for true || command for false : 褰撴潯浠朵負鐪熸椂錛屾墽琛宑ommandfor true , 褰撴潯浠朵負鍋囨椂錛屾墽琛宑ommand for false 9 銆?/span>: 鍐掑彿錛氬唴寤虹┖鎸囦護錛岃繑鍥炲間負0 浠g爜 : $ : $ echo $? $ 0 while : (璇ヨ鍙ョ粨鏋勫彲瀹炵幇涓涓棤闄愬驚鐜? 10 銆? 鍒嗗彿 : 鍦?nbsp;shell 涓紝鎷呬換 " 榪炵畫鎸囦護 " 鍔熻兘鐨勭鍙峰氨鏄?/span>" 鍒嗗彿 " 浠g爜: cd ~/ backup ; mkdir startup ; cp ~/.* startup /. 11 銆?/span># 浜曞彿錛氳〃紺虹鍙峰悗闈㈢殑鏄敞瑙f枃瀛楋紝涓嶄細琚墽琛岋紱 浠g爜 : * 鍖歸厤鏂囦歡鍚嶄腑鐨勪換浣曞瓧絎︼紝鍖呮嫭瀛楃涓詫紱 ? 鍖歸厤鏂囦歡鍚嶄腑鐨勪換浣曞崟涓瓧絎︺?br /> ~ 浠h〃浣跨敤鑰呯殑 home 鐩綍 12 銆?/span>\ 鍙嶆枩綰匡細 鏀懼湪鎸囦護鍓嶏紝鏈夊彇娑?nbsp;aliases錛堝埆鍚嶏級 鐨勪綔鐢紱 鏀懼湪鐗規畩絎﹀彿鍓嶏紝鍒欒鐗規畩絎﹀彿鐨勪綔鐢ㄦ秷澶憋紱 鏀懼湪鎸囦護鐨勬渶鏈錛岃〃紺烘寚浠よ繛鎺ヤ笅涓琛岋紙浣垮緱鍥炶濺絎︽棤鏁堬紝鍙搗鎹㈣浣滅敤錛?br /> 13 銆?/span>! 鎰熷徆鍙鳳細 閫氬父瀹冧唬琛ㄥ弽閫昏緫鐨勪綔鐢紝璀鏉′歡渚︽祴涓紝鐢?nbsp; != 鏉ヤ唬琛?/span>" 涓嶇瓑浜?/span>" 14 銆?/span>** 嬈℃柟榪愮畻錛氫袱涓槦鍙峰湪榪愮畻鏃朵唬琛?nbsp; " 嬈℃柟 " 鐨勬剰鎬?br />浠g爜 : let " sus=2**3 " echo " sus = $sus " $ sus = 8 -