锘??xml version="1.0" encoding="utf-8" standalone="yes"?>
銆銆緇橪inux鍒掑垎棰嗗湴
銆銆鐢變簬Linux鏃犳硶瀹夎鍦╓indows鐨勫垎鍖轟笂錛屾墍浠ュ繀欏誨湪紜洏涓垎鍓插嚭涓鍧楅鍦頒笓渚汱inux浣跨敤錛岃繖閲屾帹鑽愮敤鍒嗗尯欖旀湳甯堣繘琛屾棤鎹熷垎鍖恒備負浜嗘柟渚胯榪幫紝榪欓噷鍏堜婦涓涓疄渚嬫潵璇存槑錛氳鏈塛indows XP璁$畻鏈烘湁涓涓?0GB鐨勭‖鐩橈紝鍏卞垎涓変釜鍖猴紙C鐩樸丏鐩樸佸拰E鐩橈級錛屽叾涓璄鐩樻湁16.6GB錛堟湁綰?GB鍙敤絀洪棿錛夈傛垜浠殑鐩爣鏄皢7GB鐨勫彲鐢ㄧ┖闂村墺紱誨嚭鏉ヤ笓渚汻ed Hat浣跨敤銆?
銆銆1.棣栧厛鍦╓indows XP閲屽惎鍔ㄥ垎鍖洪瓟鏈笀錛屼粠涓葷獥鍙e彲浠ョ湅鍒扮鐩樺垎鍖虹殑璇︾粏淇℃伅銆傚崟鍑誨彸渚ц緇嗙獥鏍奸噷鐨勫垎鍖篍浠ラ変腑瀹冦?
銆銆2.鍗曞嚮宸︿晶浠誨姟鍒楄〃閲岀殑鈥滆皟鏁翠竴涓垎鍖虹殑瀹歸噺鈥濆懡浠わ紝鍗沖彲寮瑰嚭涓涓滆皟鏁村閲?縐誨姩鍒嗗尯鈥濆璇濇銆?
銆銆3.鍦ㄨ瀵硅瘽妗嗙殑欏墮儴鏈変竴涓潯鐘跺浘琛ㄧず鍒嗗尯E鐨勪嬌鐢ㄦ儏鍐碉紝鍏朵腑宸︿晶鐨勯粦鑹叉潯閮ㄥ垎琛ㄧず宸茬敤絀洪棿錛屽彸渚х殑緇胯壊鏉¢儴鍒嗚〃紺哄彲鐢ㄧ┖闂淬傚彲浠ョ敤榧犳爣鐩存帴鎷栨洺緇胯壊鏉¢儴鍒嗗E鐩樺閲忚繘琛岃皟鏁淬傚緢鏄劇劧錛孍鐩樼殑鏈灝忓閲忓氨鏄凡鐢ㄧ┖闂寸殑瀹歸噺錛堝湪灝忓氨瑕佺牬鍧忓師鏈夋暟鎹簡錛夛紝鍑忓皬鐨勫閲忓氨鎴愪簡鑷湁絀洪棿銆?
銆銆4.鍗曞嚮鈥滅‘瀹氣濇寜閽紝鍥炲埌涓葷晫闈紝姝ゆ椂鎴戜滑鍙互鐪嬪埌鏂板垝鍒嗗嚭鐨?GB鑷敱絀洪棿銆傛帴涓嬫潵鐨勬楠ら潪甯擱噸瑕併傚敖綆¤繖7GB鐨勭鐩樼┖闂村凡緇忔槸鈥滆嚜鐢辮韓鈥濓紝浣嗘槸瀹冭繕鏄睘浜嶹indows鐨勬墿灞曞垎鍖猴紝鎵浠ヨ灝嗚繖7GB鐨勮嚜鐢辯┖闂翠粠Windows鎵╁睍鍒嗗尯閲屽垝鍒嗗嚭鍘匯?
銆銆5.鍗曞嚮鎵╁睍鍒嗗尯浠ラ変腑瀹冿紝濡傚浘1鎵紺恒傜敤綾諱技鐨勬柟娉曞皢榪?GB鑷敱絀洪棿浠嶹indows鎵╁睍DOS鍒嗗尯閲屽垝鍒嗗嚭鍘匯傜幇鍦ㄦ垜浠凡緇忎粠Windows XP鐨勯鍦伴噷鍓插嚭涓鍧?GB鐨勮嚜鐢辯┖闂翠緵Linux涓撶敤銆?
鍥? 灝嗚嚜鐢辯┖闂翠粠鎵╁睍鍒嗗尯閲屽垝鍒嗗嚭鍘?/center>
銆銆娉ㄦ剰錛屼竴瀹氳灝嗚嚜鐢辯┖闂翠粠Windows鎵╁睍鍒嗗尯閲屽垝鍒嗗嚭鍘伙紝榪欐槸鍥犱負Linux鐨勫垎鍖烘牸寮忓拰Windows騫朵笉瀹屽叏鍏煎銆傚鏋淩ed Hat鎵浣跨敤鐨勭鐩樼┖闂村睘浜嶹indows鎵╁睍鍒嗗尯錛屽氨浼氬鑷粹滄按鍦熶笉鏈嶁濄傚緢澶氭湅鍙嬪弽鏄犺涓婁簡Red Hat浠ュ悗錛屽彂鐜癢indows閫熷害鍙樺緱濂囨參錛屽氨浼氬綊鍜庝簬Red Hat錛屽叾瀹炴牴鏈師鍥犲湪浜庡垎鍖虹殑鏃跺欐病鏈夊皢鑷敱絀洪棿浠庢墿灞曞垎鍖洪噷鍓ョ鍑哄幓銆?
銆銆瀹炵幇Windows涓嶭inux鍙岄噸寮曞鏈夊縐嶆柟娉曪細
銆銆鈼?瀵逛簬鍏鋒湁鍙岀‖鐩樼殑鐢ㄦ埛錛屽彲浠ュ皢Linux瀹夎鍦ㄧ浜屼釜紜洏涓婏紙Windows鑷劧鏄畨瑁呭湪絎竴涓‖鐩樹笂錛夛紝騫朵笖紜繚灝咷RUB錛圠ILO錛夊畨瑁呭湪絎簩涓‖鐩樼殑涓誨紩瀵兼墖鍖猴紝鐒跺悗姣忔寮鏈烘椂鍦˙IOS閲屾寚瀹氫粠鍝釜紜洏寮曞鍗沖彲銆?
銆銆鈼?鏈甯哥敤鐨勬柟娉曟槸鍊熷姪Linux鐨勫紩瀵艱杞界鐞嗗櫒GRUB錛圠ILO錛夛紝鑷姩鎺ョ鍙岄噸緋葷粺鐨勫惎鍔ㄩ夊崟銆?
銆銆鈼?鍙互鍊熷姪Windows XP鐨凬T寮曞紼嬪簭ntldr銆乥oot.ini鏉ュ疄鐜板弻閲嶅惎鍔ㄣ傝繖縐嶆柟娉曠殑浼樼偣鏄粖鍚庡垹闄inux姣旇緝鏂逛究錛岃屼笖絎﹀悎鎴戜滑鐨勪嬌鐢ㄤ範鎯紱緙虹偣鏄疄鐜拌搗鏉ョ浉瀵規瘮杈冨鏉傦紝闇瑕佽幏鍙朙inux緋葷粺鐨勫紩瀵兼槧鍍忔枃浠躲?
銆銆鈼?鍙互閫夋嫨涓嶅畨瑁匧inux鐨勫紩瀵艱杞界鐞嗗櫒錛堟垨鑰呬笉瑕佸畨瑁呭湪涓誨紩瀵兼墖鍖猴級錛屼絾鏄璁頒綇鍦ㄥ畨瑁呰繃紼嬩腑涓瀹氳鍒涘緩Linux鍚姩鐩樸備粖鍚庨渶瑕佹椂錛岀敤榪欏紶鍚姩鐩樺紩瀵肩郴緇熻繘鍏inux銆?
銆銆榪欓噷浠嬬粛浜嗗洓縐嶅弻閲嶇郴緇熺殑瀹炵幇鏂規錛屾湰鏂囧皢鍒嗗埆浠嬬粛姣旇緝甯歌鐨勭浜屽拰絎笁縐嶆柟娉曘?/p>
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浣跨敤鏉冮檺錛氭墍鏈変嬌鐢ㄨ?br />浣跨敤鏂瑰紡錛歝at [-AbeEnstTuv] [--help] [--version] fileName
璇存槑錛氭妸妗f涓茶繛鎺ュ悗浼犲埌鍩烘湰杈撳嚭錛堣悿騫曟垨鍔?> fileName 鍒板彟涓涓。妗堬級
鍙傛暟錛?br />-n 鎴?--number 鐢?1 寮濮嬪鎵鏈夎緭鍑虹殑琛屾暟緙栧彿
-b 鎴?--number-nonblank 鍜?-n 鐩鎬技錛屽彧涓嶈繃瀵逛簬絀虹櫧琛屼笉緙栧彿
-s 鎴?--squeeze-blank 褰撻亣鍒版湁榪炵畫涓よ浠ヤ笂鐨勭┖鐧借錛屽氨浠f崲涓轟竴琛岀殑絀虹櫧琛?br />-v 鎴?--show-nonprinting
鑼冧緥錛?br />cat -n textfile1 > textfile2 鎶?textfile1 鐨勬。妗堝唴瀹瑰姞涓婅鍙峰悗杈撳叆 textfile2 榪欎釜妗f閲?br />cat -b textfile1 textfile2 >> textfile3 鎶?textfile1 鍜?textfile2 鐨勬。妗堝唴瀹瑰姞涓婅鍙鳳紙絀虹櫧琛屼笉鍔狅級涔嬪悗灝嗗唴瀹歸檮鍔犲埌 textfile3
鍚嶇О : cd
浣跨敤鏉冮檺 : 鎵鏈変嬌鐢ㄨ?br />浣跨敤鏂瑰紡 : cd [dirName]
璇存槑 : 鍙樻崲宸ヤ綔鐩綍鑷?dirName銆?鍏朵腑 dirName 琛ㄧず娉曞彲涓虹粷瀵硅礬寰勬垨鐩稿璺緞銆傝嫢鐩綍鍚嶇О鐪佺暐錛屽垯鍙樻崲鑷充嬌鐢ㄨ呯殑 home directory (涔熷氨鏄垰 login 鏃舵墍鍦ㄧ殑鐩綍)銆?br />鍙﹀錛?~" 涔熻〃紺轟負 home directory 鐨勬剰鎬濓紝"." 鍒欐槸琛ㄧず鐩墠鎵鍦ㄧ殑鐩綍錛?.." 鍒欒〃紺虹洰鍓嶇洰褰曚綅緗殑涓婁竴灞傜洰褰曘?br />鑼冧緥 : 璺沖埌 /usr/bin/ :
cd /usr/bin
璺沖埌鑷繁鐨?home directory :
cd ~
璺沖埌鐩墠鐩綍鐨勪笂涓婁袱灞?:
cd ../..
鎸囦護鍚嶇О : chmod
浣跨敤鏉冮檺 : 鎵鏈変嬌鐢ㄨ?br />浣跨敤鏂瑰紡 : chmod [-cfvR] [--help] [--version] mode file...
璇存槑 : Linux/Unix 鐨勬。妗堝瓨鍙栨潈闄愬垎涓轟笁綰?: 妗f鎷ユ湁鑰呫佺兢緇勩佸叾浠栥傚埄鐢?chmod 鍙互钘変互鎺у埗妗f濡備綍琚粬浜烘墍瀛樺彇銆?br />鍙傛暟 :
mode : 鏉冮檺璁懼畾瀛椾覆錛屾牸寮忓涓?: [ugoa...][[+-=][rwxX]...][,...]錛屽叾涓璾 琛ㄧず璇ユ。妗堢殑鎷ユ湁鑰咃紝g 琛ㄧず涓庤妗f鐨勬嫢鏈夎呭睘浜庡悓涓涓兢浣?group)鑰咃紝o 琛ㄧず鍏朵粬浠ュ鐨勪漢錛宎 琛ㄧず榪欎笁鑰呯殕鏄?br />+ 琛ㄧず澧炲姞鏉冮檺銆? 琛ㄧず鍙栨秷鏉冮檺銆? 琛ㄧず鍞竴璁懼畾鏉冮檺銆?br />r 琛ㄧず鍙鍙栵紝w 琛ㄧず鍙啓鍏ワ紝x 琛ㄧず鍙墽琛岋紝X 琛ㄧず鍙湁褰撹妗f鏄釜瀛愮洰褰曟垨鑰呰妗f宸茬粡琚瀹氳繃涓哄彲鎵ц銆?br />-c : 鑻ヨ妗f鏉冮檺紜疄宸茬粡鏇存敼錛屾墠鏄劇ず鍏舵洿鏀瑰姩浣?br />-f : 鑻ヨ妗f鏉冮檺鏃犳硶琚洿鏀逛篃涓嶈鏄劇ず閿欒璁伅
-v : 鏄劇ず鏉冮檺鍙樻洿鐨勮緇嗚祫鏂?br />-R : 瀵圭洰鍓嶇洰褰曚笅鐨勬墍鏈夋。妗堜笌瀛愮洰褰曡繘琛岀浉鍚岀殑鏉冮檺鍙樻洿(鍗充互閫掑洖鐨勬柟寮忛愪釜鍙樻洿)
--help : 鏄劇ず杈呭姪璇存槑
--version : 鏄劇ず鐗堟湰
鑼冧緥 :灝嗘。妗?file1.txt 璁句負鎵鏈変漢鐨嗗彲璇誨彇 :
chmod ugo+r file1.txt
灝嗘。妗?file1.txt 璁句負鎵鏈変漢鐨嗗彲璇誨彇 :
chmod a+r file1.txt
灝嗘。妗?file1.txt 涓?file2.txt 璁句負璇ユ。妗堟嫢鏈夎咃紝涓庡叾鎵灞炲悓涓涓兢浣撹呭彲鍐欏叆錛屼絾鍏朵粬浠ュ鐨勪漢鍒欎笉鍙啓鍏?:
chmod ug+w,o-w file1.txt file2.txt
灝?ex1.py 璁懼畾涓哄彧鏈夎妗f鎷ユ湁鑰呭彲浠ユ墽琛?:
chmod u+x ex1.py
灝嗙洰鍓嶇洰褰曚笅鐨勬墍鏈夋。妗堜笌瀛愮洰褰曠殕璁句負浠諱綍浜哄彲璇誨彇 :
chmod -R a+r *
姝ゅchmod涔熷彲浠ョ敤鏁板瓧鏉ヨ〃紺烘潈闄愬 chmod 777 file
璇硶涓猴細chmod abc file
鍏朵腑a,b,c鍚勪負涓涓暟瀛楋紝鍒嗗埆琛ㄧずUser銆丟roup銆佸強Other鐨勬潈闄愩?br />r=4錛寃=2錛寈=1
鑻ヨrwx灞炴у垯4+2+1=7錛?br />鑻ヨrw-灞炴у垯4+2=6錛?br />鑻ヨr-x灞炴у垯4+1=7銆?/p>
鑼冧緥錛?br />chmod a=rwx file鍜宑hmod 777 file鏁堟灉鐩稿悓
chmod ug=rwx,o=x file鍜宑hmod 771 file鏁堟灉鐩稿悓
鑻ョ敤chmod 4755 filename鍙嬌姝ょ▼寮忓叿鏈塺oot鐨勬潈闄?br />鎸囦護鍚嶇О : chown
浣跨敤鏉冮檺 : root
浣跨敤鏂瑰紡 : chmod [-cfhvR] [--help] [--version] user[:group] file...
璇存槑 : Linux/Unix 鏄浜哄宸ヤ綔涓氱郴緇燂紝鎵鏈夌殑妗f鐨嗘湁鎷ユ湁鑰呫傚埄鐢?chown 鍙互灝嗘。妗堢殑鎷ユ湁鑰呭姞浠ユ敼鍙樸備竴鑸潵璇達紝榪欎釜鎸囦護鍙湁鏄敱緋葷粺綆$悊鑰?root)鎵浣跨敤錛屼竴鑸嬌鐢ㄨ呮病鏈夋潈闄愬彲浠ユ敼鍙樺埆浜虹殑妗f鎷ユ湁鑰咃紝涔熸病鏈夋潈闄愬彲浠ヨ嚜宸辯殑妗f鎷ユ湁鑰呮敼璁句負鍒漢銆傚彧鏈夌郴緇熺鐞嗚?root)鎵嶆湁榪欐牱鐨勬潈闄愩?/p>
鍙傛暟:
user : 鏂扮殑妗f鎷ユ湁鑰呯殑浣跨敤鑰?IDgroup : 鏂扮殑妗f鎷ユ湁鑰呯殑浣跨敤鑰呯兢浣?group)-c : 鑻ヨ妗f鎷ユ湁鑰呯‘瀹炲凡緇忔洿鏀癸紝鎵嶆樉紺哄叾鏇存敼鍔ㄤ綔-f : 鑻ヨ妗f鎷ユ湁鑰呮棤娉曡鏇存敼涔熶笉瑕佹樉紺洪敊璇鎭?h : 鍙浜庤繛緇?link)榪涜鍙樻洿錛岃岄潪璇?link 鐪熸鎸囧悜鐨勬。妗?v : 鏄劇ず鎷ユ湁鑰呭彉鏇寸殑璇︾粏璧勬枡-R : 瀵圭洰鍓嶇洰褰曚笅鐨勬墍鏈夋。妗堜笌瀛愮洰褰曡繘琛岀浉鍚岀殑鎷ユ湁鑰呭彉鏇?鍗充互閫掑洖鐨勬柟寮忛愪釜鍙樻洿)--help : 鏄劇ず杈呭姪璇存槑--version : 鏄劇ず鐗堟湰
鑼冧緥 :
灝嗘。妗?file1.txt 鐨勬嫢鏈夎呰涓?users 緹や綋鐨勪嬌鐢ㄨ?jessie :
chown jessie:users file1.txt
灝嗙洰鍓嶇洰褰曚笅鐨勬墍鏈夋。妗堜笌瀛愮洰褰曠殑鎷ユ湁鑰呯殕璁句負 users 緹や綋鐨勪嬌鐢ㄨ?lamport :
chmod -R lamport:users *
鍚嶇О錛歝p
浣跨敤鏉冮檺錛氭墍鏈変嬌鐢ㄨ?br />浣跨敤鏂瑰紡錛?br />cp [options] source dest
cp [options] source... directory
璇存槑錛氬皢涓涓。妗堟嫹璐濊嚦鍙︿竴妗f錛屾垨灝嗘暟涓。妗堟嫹璐濊嚦鍙︿竴鐩綍銆?br />鍙傛暟
-a 灝藉彲鑳藉皢妗f鐘舵併佹潈闄愮瓑璧勬枡閮界収鍘熺姸浜堜互澶嶅埗銆?br />-r 鑻?source 涓惈鏈夌洰褰曞悕錛屽垯灝嗙洰褰曚笅涔嬫。妗堜害鐨嗕緷搴忔嫹璐濊嚦鐩殑鍦般?br />-f 鑻ョ洰鐨勫湴宸茬粡鏈夌浉鍚屾。鍚嶇殑妗f瀛樺湪錛屽垯鍦ㄥ鍒跺墠鍏堜簣浠ュ垹闄ゅ啀琛屽鍒躲?br />鑼冧緥錛?br />灝嗘。妗?aaa 澶嶅埗(宸插瓨鍦?錛屽茍鍛藉悕涓?bbb :
cp aaa bbb
灝嗘墍鏈夌殑C璇█紼嬪紡鎷瘋礉鑷?Finished 瀛愮洰褰曚腑 :
cp *.c Finished
鍚嶇О錛歝ut
浣跨敤鏉冮檺錛氭墍鏈変嬌鐢ㄨ?br />鐢ㄦ硶錛歝ut -cnum1-num2 filename
璇存槑錛氭樉紺烘瘡琛屼粠寮澶寸畻璧?num1 鍒?num2 鐨勬枃瀛椼?br />鑼冧緥錛?br />shell>> cat example
test2
this is test1
shell>> cut -c0-6 example ## print 寮澶寸畻璧峰墠 6 涓瓧鍏?br />test2
this i
鍚嶇О : find
鐢ㄦ硶 : find
浣跨敤璇存槑 :
灝嗘。妗堢郴緇熷唴絎﹀悎 expression 鐨勬。妗堝垪鍑烘潵銆備綘鍙互鎸囪妗f鐨勫悕縐般佺被鍒佹椂闂淬佸ぇ灝忋佹潈闄愮瓑涓嶅悓璧勮鐨勭粍鍚堬紝鍙湁瀹屽叏鐩哥鐨勬墠浼氳鍒楀嚭鏉ャ?br />find 鏍規嵁涓嬪垪瑙勫垯鍒ゆ柇 path 鍜?expression錛屽湪鍛戒護鍒椾笂絎竴涓?- ( ) , ! 涔嬪墠鐨勯儴浠戒負 path錛屼箣鍚庣殑鏄?expression銆傚鏋?path 鏄┖瀛椾覆鍒欎嬌鐢ㄧ洰鍓嶈礬寰勶紝濡傛灉 expression 鏄┖瀛椾覆鍒欎嬌鐢?-print 涓洪璁?expression
expression 涓彲浣跨敤鐨勯夐」鏈変簩涓夊崄涓箣澶氾紝鍦ㄦ鍙粙緇嶆渶甯哥敤鐨勯儴浠姐?br />-mount, -xdev : 鍙鏌ュ拰鎸囧畾鐩綍鍦ㄥ悓涓涓。妗堢郴緇熶笅鐨勬。妗堬紝閬垮厤鍒楀嚭鍏跺畠妗f緋葷粺涓殑妗f
-amin n : 鍦ㄨ繃鍘?n 鍒嗛挓鍐呰璇誨彇榪?br />-anewer file : 姣旀。妗?file 鏇存櫄琚鍙栬繃鐨勬。妗?br />-atime n : 鍦ㄨ繃鍘?n 澶╄繃璇誨彇榪囩殑妗f
-cmin n : 鍦ㄨ繃鍘?n 鍒嗛挓鍐呰淇敼榪?br />-cnewer file :姣旀。妗?file 鏇存柊鐨勬。妗?br />-ctime n : 鍦ㄨ繃鍘?n 澶╄繃淇敼榪囩殑妗f
-empty : 絀虹殑妗f-gid n or -group name : gid 鏄?n 鎴栨槸 group 鍚嶇О鏄?name
-ipath p, -path p : 璺緞鍚嶇О絎﹀悎 p 鐨勬。妗堬紝ipath 浼氬拷鐣ュぇ灝忓啓
-name name, -iname name : 妗f鍚嶇О絎﹀悎 name 鐨勬。妗堛俰name 浼氬拷鐣ュぇ灝忓啓
-size n : 妗f澶у皬 鏄?n 鍗曚綅錛宐 浠h〃 512 浣嶅厓緇勭殑鍖哄潡錛宑 琛ㄧず瀛楀厓鏁幫紝k 琛ㄧず kilo bytes錛寃 鏄簩涓綅鍏冪粍銆?type c : 妗f綾誨瀷鏄?c 鐨勬。妗堛?br />d: 鐩綍
c: 瀛楀瀷瑁呯疆妗f
b: 鍖哄潡瑁呯疆妗f
p: 鍏峰悕璐垪
f: 涓鑸。妗?br />l: 絎﹀彿榪炵粨
s: socket
-pid n : process id 鏄?n 鐨勬。妗?/p>
浣犲彲浠ヤ嬌鐢?( ) 灝嗚繍綆楀紡鍒嗛殧錛屽茍浣跨敤涓嬪垪榪愮畻銆?br />exp1 -and exp2
! expr
-not expr
exp1 -or exp2
exp1, exp2
鑼冧緥:
灝嗙洰鍓嶇洰褰曞強鍏跺瓙鐩綍涓嬫墍鏈夊歡浼告。鍚嶆槸 c 鐨勬。妗堝垪鍑烘潵銆?br /># find . -name "*.c"
灝嗙洰鍓嶇洰褰曞叾鍏朵笅瀛愮洰褰曚腑鎵鏈変竴鑸。妗堝垪鍑?br /># find . -ftype f
灝嗙洰鍓嶇洰褰曞強鍏跺瓙鐩綍涓嬫墍鏈夋渶榪?20 鍒嗛挓鍐呮洿鏂拌繃鐨勬。妗堝垪鍑?br /># find . -ctime -20
鍚嶇О錛歭ess
浣跨敤鏉冮檺錛氭墍鏈変嬌鐢ㄨ?br />浣跨敤鏂瑰紡錛?br />less [Option] filename
璇存槑錛?br />less 鐨勪綔鐢ㄤ笌 more 鍗佸垎鐩鎬技錛岄兘鍙互鐢ㄦ潵嫻忚鏂囧瓧妗f鐨勫唴瀹癸紝涓嶅悓鐨勬槸 less 鍏佽浣跨敤鑰呭線鍥炲嵎鍔?br />浠ユ祻瑙堝凡緇忕湅榪囩殑閮ㄤ喚錛屽悓鏃跺洜涓?less 騫舵湭鍦ㄤ竴寮濮嬪氨璇誨叆鏁翠釜妗f錛屽洜姝ゅ湪閬囦笂澶у瀷妗f鐨勫紑鍚椂錛屼細姣斾竴鑸殑鏂囦功緙栬緫鍣?濡?vi)鏉ョ殑蹇熴?/p>
鑼冧緥錛?br />鎸囦護鍚嶇О : ln
浣跨敤鏉冮檺 : 鎵鏈変嬌鐢ㄨ?br />浣跨敤鏂瑰紡 : ln [options] source dist錛屽叾涓?option 鐨勬牸寮忎負 :
[-bdfinsvF] [-S backup-suffix] [-V {numbered,existing,simple}]
[--help] [--version] [--]
璇存槑 : Linux/Unix 妗f緋葷粺涓紝鏈夋墍璋撶殑榪炵粨(link)錛屾垜浠彲浠ュ皢鍏惰涓烘。妗堢殑鍒悕錛岃岃繛緇撳張鍙垎涓轟袱縐?: 紜繛緇?hard link)涓庤蔣榪炵粨(symbolic link)錛岀‖榪炵粨鐨勬剰鎬濇槸涓涓。妗堝彲浠ユ湁澶氫釜鍚嶇О錛岃岃蔣榪炵粨鐨勬柟寮忓垯鏄駭鐢熶竴涓壒孌婄殑妗f錛岃妗f鐨勫唴瀹規槸鎸囧悜鍙︿竴涓。妗堢殑浣嶇疆銆傜‖榪炵粨鏄瓨鍦ㄥ悓涓涓。妗堢郴緇熶腑錛岃岃蔣榪炵粨鍗村彲浠ヨ法瓚婁笉鍚岀殑妗f緋葷粺銆?br />ln source dist 鏄駭鐢熶竴涓繛緇?dist)鍒?source錛岃嚦浜庝嬌鐢ㄧ‖榪炵粨鎴栬蔣閾劇粨鍒欑敱鍙傛暟鍐沖畾銆備笉璁烘槸紜繛緇撴垨杞摼緇撻兘涓嶄細灝嗗師鏈殑妗f澶嶅埗涓浠斤紝鍙細鍗犵敤闈炲父灝戦噺鐨勭紕熺┖闂淬?br />-f : 閾劇粨鏃跺厛灝嗕笌 dist 鍚屾。鍚嶇殑妗f鍒犻櫎-d : 鍏佽緋葷粺綆$悊鑰呯‖閾劇粨鑷繁鐨勭洰褰?i : 鍦ㄥ垹闄や笌 dist 鍚屾。鍚嶇殑妗f鏃跺厛榪涜璇㈤棶-n : 鍦ㄨ繘琛岃蔣榪炵粨鏃訛紝灝?dist 瑙嗕負涓鑸殑妗f-s : 榪涜杞摼緇?symbolic link)-v : 鍦ㄨ繛緇撲箣鍓嶆樉紺哄叾妗e悕-b : 灝嗗湪閾劇粨鏃朵細琚鍐欐垨鍒犻櫎鐨勬。妗堣繘琛屽浠?S SUFFIX : 灝嗗浠界殑妗f閮藉姞涓?SUFFIX 鐨勫瓧灝?V METHOD : 鎸囧畾澶囦喚鐨勬柟寮?-help : 鏄劇ず杈呭姪璇存槑--version : 鏄劇ず鐗堟湰
鑼冧緥 :
灝嗘。妗?yy 浜х敓涓涓?symbolic link : zz
ln -s yy zz
灝嗘。妗?yy 浜х敓涓涓?hard link : zz
ln yy xx
鍚嶇О錛歭ocate
浣跨敤鏉冮檺錛氭墍鏈変嬌鐢ㄨ?br />浣跨敤鏂瑰紡錛?locate [-q] [-d ] [--database=]
locate [-r ] [--regexp=]
locate [-qv] [-o ] [--output=]
locate [-e ] [-f ] <[-l ] [-c]
<[-U ] [-u]>
locate [-Vh] [--version] [--help]
璇存槑錛?br />locate 璁╀嬌鐢ㄨ呭彲浠ュ緢蹇熺殑鎼滃妗f緋葷粺鍐呮槸鍚︽湁鎸囧畾鐨勬。妗堛傚叾鏂規硶鏄厛寤虹珛涓涓寘鎷郴緇熷唴鎵鏈夋。妗堝悕縐板強璺緞鐨勮祫鏂欏簱錛屼箣鍚庡綋瀵繪壘鏃跺氨鍙渶鏌ヨ榪欎釜璧勬枡搴擄紝鑰屼笉蹇呭疄闄呮繁鍏ユ。妗堢郴緇熶箣涓簡銆?br />鍦ㄤ竴鑸殑 distribution 涔嬩腑錛岃祫鏂欏簱鐨勫緩绔嬮兘琚斁鍦?contab 涓嚜鍔ㄦ墽琛屻備竴鑸嬌鐢ㄨ呭湪浣跨敤鏃跺彧瑕佺敤
# locate your_file_name
鐨勫瀷寮忓氨鍙互浜嗐?br />鍙傛暟錛?br />-u
-U寤虹珛璧勬枡搴擄紝-u 浼氱敱鏍圭洰褰曞紑濮嬶紝-U 鍒欏彲浠ユ寚瀹氬紑濮嬬殑浣嶇疆銆?br />-e
灝嗘帓闄ゅ湪瀵繪壘鐨勮寖鍥翠箣澶栥?/p>
-l濡傛灉鏄?1錛庡垯鍚姩瀹夊叏妯″紡銆傚湪瀹夊叏妯″紡涓嬶紝浣跨敤鑰呬笉浼氱湅鍒版潈闄愭棤娉曠湅鍒扮殑妗f銆傝繖浼氬閫熷害鍑忔參錛屽洜涓?locate 蹇呴』鑷沖疄闄呯殑妗f緋葷粺涓彇寰楁。妗堢殑鏉冮檺璧勬枡銆?br />-f灝嗙壒瀹氱殑妗f緋葷粺鎺掗櫎鍦ㄥ錛屼緥濡傛垜浠病鏈夊埌鐞嗚鎶?proc 妗f緋葷粺涓殑妗f鏀懼湪璧勬枡搴撲腑銆?br />-q瀹夐潤妯″紡錛屼笉浼氭樉紺轟換浣曢敊璇鎭?br />-n鑷沖鏄劇ず涓緭鍑恒?br />-r浣跨敤姝h榪愮畻寮?鍋氬鎵劇殑鏉′歡銆?br />-o鎸囧畾璧勬枡搴撳瓨鐨勫悕縐般?br />-d鎸囧畾璧勬枡搴撶殑璺緞
-h鏄劇ず杈呭姪璁伅
-v鏄劇ず鏇村鐨勮鎭?br />-V鏄劇ず紼嬪紡鐨勭増鏈鎭?
鑼冧緥錛?br />locate chdrv : 瀵繪壘鎵鏈夊彨 chdrv 鐨勬。妗?br />locate -n 100 a.out : 瀵繪壘鎵鏈夊彨 a.out 鐨勬。妗堬紝浣嗘渶澶氬彧鏄劇ず 100 涓?br />locate -u : 寤虹珛璧勬枡搴?/p>
鍚嶇О : ls
浣跨敤鏉冮檺 : 鎵鏈変嬌鐢ㄨ?br />浣跨敤鏂瑰紡 : ls [-alrtAFR] [name...]
璇存槑 : 鏄劇ず鎸囧畾宸ヤ綔鐩綍涓嬩箣鍐呭錛堝垪鍑虹洰鍓嶅伐浣滅洰褰曟墍鍚箣妗f鍙婂瓙鐩綍)銆?/p>
-a 鏄劇ず鎵鏈夋。妗堝強鐩綍 (ls鍐呭畾灝嗘。妗堝悕鎴栫洰褰曞悕縐板紑澶翠負"."鐨勮涓洪殣钘忔。錛屼笉浼氬垪鍑?
-l 闄ゆ。妗堝悕縐板錛屼害灝嗘。妗堝瀷鎬併佹潈闄愩佹嫢鏈夎呫佹。妗堝ぇ灝忕瓑璧勮璇︾粏鍒楀嚭
-r 灝嗘。妗堜互鐩稿弽嬈″簭鏄劇ず(鍘熷畾渚濊嫳鏂囧瓧姣嶆搴?
-t 灝嗘。妗堜緷寤虹珛鏃墮棿涔嬪厛鍚庢搴忓垪鍑?br />-A 鍚?-a 錛屼絾涓嶅垪鍑?"." (鐩墠鐩綍) 鍙?".." (鐖剁洰褰?
-F 鍦ㄥ垪鍑虹殑妗f鍚嶇О鍚庡姞涓絎﹀彿錛涗緥濡傚彲鎵ц妗e垯鍔?"*", 鐩綍鍒欏姞 "/"
-R 鑻ョ洰褰曚笅鏈夋。妗堬紝鍒欎互涓嬩箣妗f浜︾殕渚濆簭鍒楀嚭
鑼冧緥錛?br />鍒楀嚭鐩墠宸ヤ綔鐩綍涓嬫墍鏈夊悕縐版槸 s 寮澶寸殑妗f錛屾剤鏂扮殑鎺掓剤鍚庨潰 :
ls -ltr s*
灝?/bin 鐩綍浠ヤ笅鎵鏈夌洰褰曞強妗f璇︾粏璧勬枡鍒楀嚭 :
ls -lR /bin
鍒楀嚭鐩墠宸ヤ綔鐩綍涓嬫墍鏈夋。妗堝強鐩綍錛涚洰褰曚簬鍚嶇О鍚庡姞 "/", 鍙墽琛屾。浜庡悕縐板悗鍔?"*" :
ls -AF
鍚嶇О錛歮ore
浣跨敤鏉冮檺錛氭墍鏈変嬌鐢ㄨ?br />浣跨敤鏂瑰紡錛歮ore [-dlfpcsu] [-num] [+/pattern] [+linenum] [fileNames..]
璇存槑錛氱被浼?cat 錛屼笉榪囦細浠ヤ竴欏典竴欏電殑鏄劇ず鏂逛究浣跨敤鑰呴愰〉闃呰錛岃屾渶鍩烘湰鐨勬寚浠ゅ氨鏄寜絀虹櫧閿紙space錛夊氨寰涓嬩竴欏墊樉紺猴紝鎸?b 閿氨浼氬線鍥烇紙back錛変竴欏墊樉紺猴紝鑰屼笖榪樻湁鎼滃瀛椾覆鐨勫姛鑳斤紙涓?vi 鐩鎬技錛夛紝浣跨敤涓殑璇存槑鏂囦歡錛岃鎸?h 銆?br />鍙傛暟錛?num 涓嬈℃樉紺虹殑琛屾暟
-d 鎻愮ず浣跨敤鑰咃紝鍦ㄧ敾闈笅鏂規樉紺?[Press space to continue, q to quit.] 錛屽鏋滀嬌鐢ㄨ呮寜閿欓敭錛屽垯浼氭樉紺?[Press h for instructions.] 鑰屼笉鏄摂澹?br />-l 鍙栨秷閬囪鐗規畩瀛楀厓 ^L錛堥佺焊瀛楀厓錛夋椂浼氭殏鍋滅殑鍔熻兘
-f 璁$畻琛屾暟鏃訛紝浠ュ疄闄呬笂鐨勮鏁幫紝鑰岄潪鑷姩鎹㈣榪囧悗鐨勮鏁幫紙鏈変簺鍗曡瀛楁暟澶暱鐨勪細琚墿灞曚負涓よ鎴栦袱琛屼互涓婏級
-p 涓嶄互鍗峰姩鐨勬柟寮忔樉紺烘瘡涓欏碉紝鑰屾槸鍏堟竻闄よ悿騫曞悗鍐嶆樉紺哄唴瀹?br />-c 璺?-p 鐩鎬技錛屼笉鍚岀殑鏄厛鏄劇ず鍐呭鍐嶆竻闄ゅ叾浠栨棫璧勬枡
-s 褰撻亣鍒版湁榪炵畫涓よ浠ヤ笂鐨勭┖鐧借錛屽氨浠f崲涓轟竴琛岀殑絀虹櫧琛?br />-u 涓嶆樉紺轟笅寮曞彿 錛堟牴鎹幆澧冨彉鏁?TERM 鎸囧畾鐨?terminal 鑰屾湁鎵涓嶅悓錛?br />+/ 鍦ㄦ瘡涓。妗堟樉紺哄墠鎼滃璇ュ瓧涓詫紙pattern錛夛紝鐒跺悗浠庤瀛椾覆涔嬪悗寮濮嬫樉紺?br />+num 浠庣 num 琛屽紑濮嬫樉紺?br />fileNames 嬈叉樉紺哄唴瀹圭殑妗f錛屽彲涓哄鏁頒釜鏁?br />鑼冧緥錛?br />more -s testfile 閫愰〉鏄劇ず testfile 涔嬫。妗堝唴瀹癸紝濡傛湁榪炵畫涓よ浠ヤ笂絀虹櫧琛屽垯浠ヤ竴琛岀┖鐧借鏄劇ず銆?br />more +20 testfile 浠庣 20 琛屽紑濮嬫樉紺?testfile 涔嬫。妗堝唴瀹廣?/p>
鍚嶇О錛歮v
浣跨敤鏉冮檺錛氭墍鏈変嬌鐢ㄨ?br />浣跨敤鏂瑰紡錛?br />mv [options] source dest
mv [options] source... directory
璇存槑錛氬皢涓涓。妗堢Щ鑷沖彟涓妗f錛屾垨灝嗘暟涓。妗堢Щ鑷沖彟涓鐩綍銆?br />鍙傛暟錛?i 鑻ョ洰鐨勫湴宸叉湁鍚屽悕妗f錛屽垯鍏堣闂槸鍚﹁鐩栨棫妗c?/p>
鑼冧緥錛?br />灝嗘。妗?aaa 鏇村悕涓?bbb :
mv aaa bbb
灝嗘墍鏈夌殑C璇█紼嬪紡縐昏嚦 Finished 瀛愮洰褰曚腑 :
mv -i *.c
鍚嶇О錛歳m
浣跨敤鏉冮檺錛氭墍鏈変嬌鐢ㄨ?br />浣跨敤鏂瑰紡錛歳m [options] name...
璇存槑錛氬垹闄ゆ。妗堝強鐩綍銆?br />鍙傛暟錛?
-i 鍒犻櫎鍓嶉愪竴璇㈤棶紜銆?br />-f 鍗充嬌鍘熸。妗堝睘鎬ц涓哄敮璇伙紝浜︾洿鎺ュ垹闄わ紝鏃犻渶閫愪竴紜銆?br />-r 灝嗙洰褰曞強浠ヤ笅涔嬫。妗堜害閫愪竴鍒犻櫎銆?br />鑼冧緥錛?br />鍒犻櫎鎵鏈塁璇█紼嬪紡妗o紱鍒犻櫎鍓嶉愪竴璇㈤棶紜 :
rm -i *.c
灝?Finished 瀛愮洰褰曞強瀛愮洰褰曚腑鎵鏈夋。妗堝垹闄?:
rm -r Finished
鍚嶇О錛歳mdir
浣跨敤鏉冮檺錛氫簬鐩墠鐩綍鏈夐傚綋鏉冮檺鐨勬墍鏈変嬌鐢ㄨ?br />浣跨敤鏂瑰紡錛?rmdir [-p] dirName
璇存槑錛?鍒犻櫎絀虹殑鐩綍銆?br />鍙傛暟錛?-p 鏄綋瀛愮洰褰曡鍒犻櫎鍚庝嬌瀹冧篃鎴愪負絀虹洰褰曠殑璇濓紝鍒欓『渚夸竴騫跺垹闄ゃ?br />鑼冧緥錛?br />灝嗗伐浣滅洰褰曚笅錛屽悕涓?AAA 鐨勫瓙鐩綍鍒犻櫎 :
rmdir AAA
鍦ㄥ伐浣滅洰褰曚笅鐨?BBB 鐩綍涓紝鍒犻櫎鍚嶄負 Test 鐨勫瓙鐩綍銆傝嫢 Test 鍒犻櫎鍚庯紝BBB 鐩綍鎴愪負絀虹洰褰曪紝鍒?BBB 浜︿簣鍒犻櫎銆?br />rmdir -p BBB/Test
鍚嶇О錛歴plit
浣跨敤鏉冮檺錛氭墍鏈変嬌鐢ㄨ?br />浣跨敤鏂瑰紡錛歴plit [OPTION] [INPUT [PREFIX]]
璇存槑錛氬皢涓涓。妗堝垎鍓叉垚鏁頒釜銆傝屼粠 INPUT 鍒嗗壊杈撳嚭鎴愬浐瀹氬ぇ灝忕殑妗f錛屽叾妗e悕渚濆簭涓?PREFIXaa, PREFIXab...錛汸REFIX 棰勮鍊間負 ****x銆傝嫢娌℃湁 INPUT 妗f垨涓?****-錛屽垯浠庢爣鍑嗚緭鍏ヨ榪涜祫鏂欍?br />鍙傛暟
-b, --bytes=SIZE
SIZE 鍊間負姣忎竴杈撳嚭妗f鐨勫ぇ灝忥紝鍗曚綅涓?byte銆?br />-C, --line-bytes=SIZE姣忎竴杈撳嚭妗d腑錛屽崟琛岀殑鏈澶?byte 鏁般?br />-l, --lines=NUMBER
NUMBER 鍊間負姣忎竴杈撳嚭妗g殑鍒楁暟澶у皬銆?br />-NUMBER涓?-l NUMBER 鐩稿悓銆?br />--verbose浜庢瘡涓緭鍑烘。琚紑鍚墠錛屽垪鍗板嚭渚﹂敊璧勮鍒版爣鍑嗛敊璇緭鍑恒?br />--help鏄劇ず杈呭姪璧勮鐒跺悗紱誨紑銆?br />--version鍒楀嚭鐗堟湰璧勮鐒跺悗紱誨紑銆?br />SIZE 鍙姞鍏ュ崟浣? b 浠h〃 512錛?k 浠h〃 1K錛?m 浠h〃 1 Meg銆?/p>
鑼冧緥錛?br />PostgresSQL 澶у瀷璧勬枡搴撳浠戒笌鍥炲瓨錛?br />鍥?Postgres 鍏佽琛ㄦ牸澶ц繃浣犵郴緇熸。妗堢殑鏈澶у閲忥紝鎵浠ヨ灝嗚〃鏍?dump 鍒板崟涓鐨勬。妗堝彲鑳戒細鏈夐棶棰橈紝浣跨敤 split榪涜妗f鍒嗗壊銆?br />% pg_dump dbname | split -b 1m - filename.dump.
閲嶆柊杞藉叆
% createdb dbname
% cat filename.dump.* | pgsql dbname
鍚嶇О錛歵ouch
浣跨敤鏉冮檺錛氭墍鏈変嬌鐢ㄨ?br />浣跨敤鏂瑰紡錛?br />touch [-acfm]
[-r reference-file] [--file=reference-file]
[-t MMDDhhmm[[CC]YY][.ss]]
[-d time] [--date=time] [--time={atime,access,use,mtime,modify}]
[--no-create] [--help] [--version]
file1 [file2 ...]
璇存槑錛?br />touch 鎸囦護鏀瑰彉妗f鐨勬椂闂磋褰曘?ls -l 鍙互鏄劇ず妗f鐨勬椂闂磋褰曘?br />鍙傛暟錛?br />a 鏀瑰彉妗f鐨勮鍙栨椂闂磋褰曘?br />m 鏀瑰彉妗f鐨勪慨鏀規椂闂磋褰曘?br />c 鍋囧鐩殑妗f涓嶅瓨鍦紝涓嶄細寤虹珛鏂扮殑妗f銆備笌 --no-create 鐨勬晥鏋滀竴鏍楓?br />f 涓嶄嬌鐢紝鏄負浜嗕笌鍏朵粬 unix 緋葷粺鐨勭浉瀹規ц屼繚鐣欍?br />r 浣跨敤鍙傝冩。鐨勬椂闂磋褰曪紝涓?--file 鐨勬晥鏋滀竴鏍楓?br />d 璁懼畾鏃墮棿涓庢棩鏈燂紝鍙互浣跨敤鍚勭涓嶅悓鐨勬牸寮忋?br />t 璁懼畾妗f鐨勬椂闂磋褰曪紝鏍煎紡涓?date 鎸囦護鐩稿悓銆?br />--no-create 涓嶄細寤虹珛鏂版。妗堛?br />--help 鍒楀嚭鎸囦護鏍煎紡銆?br />--version 鍒楀嚭鐗堟湰璁伅銆?/p>
鑼冧緥錛?br />鏈綆鍗曠殑浣跨敤鏂瑰紡錛屽皢妗f鐨勬椂鍊欒褰曟敼涓虹幇鍦ㄧ殑鏃墮棿銆傝嫢妗f涓嶅瓨鍦紝緋葷粺浼氬緩绔嬩竴涓柊鐨勬。妗堛?br />touch file
touch file1 file2
灝?file 鐨勬椂闂磋褰曟敼涓?5 鏈?6 鏃?18 鐐?3 鍒嗭紝鍏厓涓ゅ崈騫淬傛椂闂寸殑鏍煎紡鍙互鍙傝?date 鎸囦護錛岃嚦灝戦渶杈撳叆 MMDDHHmm 錛屽氨鏄湀鏃ユ椂涓庡垎銆?br />touch -c -t 05061803 file
touch -c -t 050618032000 file
灝?file 鐨勬椂闂磋褰曟敼鍙樻垚涓?referencefile 涓鏍楓?br />touch -r referencefile file
灝?file 鐨勬椂闂磋褰曟敼鎴?5 鏈?6 鏃?18 鐐?3 鍒嗭紝鍏厓涓ゅ崈騫淬傛椂闂村彲浠ヤ嬌鐢?am, pm 鎴栨槸 24 灝忔椂鐨勬牸寮忥紝鏃ユ湡鍙互浣跨敤鍏朵粬鏍煎紡濡?6 May 2000 銆?br />touch -d "6:03pm" file
touch -d "05/06/2000" file
touch -d "6:03pm 05/06/2000" file
鍚嶇О : at
浣跨敤鏉冮檺 : 鎵鏈変嬌鐢ㄨ?br />浣跨敤鏂瑰紡 : at -V [-q queue] [-f file] [-mldbv] TIME
璇存槑 : at 鍙互璁╀嬌鐢ㄨ呮寚瀹氬湪 TIME 榪欎釜鐗瑰畾鏃跺埢鎵ц鏌愪釜紼嬪紡鎴栨寚浠わ紝TIME 鐨勬牸寮忔槸 HH:MM鍏朵腑鐨?HH 涓哄皬鏃訛紝MM 涓哄垎閽燂紝鐢氳嚦浣犱篃鍙互鎸囧畾 am, pm, midnight, noon, teatime(灝辨槸涓嬪崍 4 鐐歸敽)絳夊彛璇瘝銆?br />濡傛灉鎯寵鎸囧畾瓚呰繃涓澶╁唴鐨勬椂闂達紝鍒欏彲浠ョ敤 MMDDYY 鎴栬?MM/DD/YY 鐨勬牸寮忥紝鍏朵腑 MM 鏄垎閽燂紝DD 鏄鍑犳棩錛孻Y 鏄寚騫翠喚銆傚彟澶栵紝浣跨敤鑰呯敋鑷充篃鍙互浣跨敤鍍忔槸 now + 鏃墮棿闂撮殧鏉ュ脊鎬ф寚瀹氭椂闂達紝鍏朵腑鐨勬椂闂撮棿闅斿彲浠ユ槸 minutes, hours, days, weeks鍙﹀錛屼嬌鐢ㄨ呬篃鍙寚瀹?today 鎴?tomorrow 鏉ヨ〃紺轟粖澶╂垨鏄庡ぉ銆傚綋鎸囧畾浜嗘椂闂村茍鎸変笅 enter 涔嬪悗錛宎t 浼氳繘鍏ヤ氦璋堟ā寮忓茍瑕佹眰杈撳叆鎸囦護鎴栫▼寮忥紝褰撲綘杈撳叆瀹屽悗鎸変笅 ctrl+D 鍗沖彲瀹屾垚鎵鏈夊姩浣滐紝鑷充簬鎵ц鐨勭粨鏋滃皢浼氬瘎鍥炰綘鐨勫笎鍙蜂腑銆?br />鍙傛暟:
-V : 鍗板嚭鐗堟湰緙栧彿
-q : 浣跨敤鎸囧畾鐨勪極鍒?Queue)鏉ュ偍瀛橈紝at 鐨勮祫鏂欐槸瀛樻斁鍦ㄦ墍璋撶殑 queue 涓紝浣跨敤鑰呭彲浠ュ悓鏃朵嬌鐢ㄥ涓?queue錛岃?queue 鐨勭紪鍙蜂負 a, b, c... z 浠ュ強 A, B, ... Z 鍏?52 涓?br />-m : 鍗充嬌紼嬪紡/鎸囦護鎵ц瀹屾垚鍚庢病鏈夎緭鍑虹粨鏋? 涔熻瀵勫皝淇$粰浣跨敤鑰?br />-f file : 璇誨叆棰勫厛鍐欏ソ鐨勫懡浠ゆ。銆備嬌鐢ㄨ呬笉涓瀹氳浣跨敤浜よ皥妯″紡鏉ヨ緭鍏ワ紝鍙互鍏堝皢鎵鏈夌殑鎸囧畾鍏堝啓鍏ユ。妗堝悗鍐嶄竴嬈¤鍏?br />-l : 鍒楀嚭鎵鏈夌殑鎸囧畾 (浣跨敤鑰呬篃鍙互鐩存帴浣跨敤 atq 鑰屼笉鐢?at -l)
-d : 鍒犻櫎鎸囧畾 (浣跨敤鑰呬篃鍙互鐩存帴浣跨敤 atrm 鑰屼笉鐢?at -d)
-v : 鍒楀嚭鎵鏈夊凡緇忓畬鎴愪絾灝氭湭鍒犻櫎鐨勬寚瀹?br />渚嬪瓙 :
涓夊ぉ鍚庣殑涓嬪崍 5 鐐歸敽鎵ц /bin/ls :
at 5pm + 3 days /bin/ls
涓変釜鏄熸湡鍚庣殑涓嬪崍 5 鐐歸敽鎵ц /bin/ls :
at 5pm + 2 weeks /bin/ls
鏄庡ぉ鐨?17:20 鎵ц /bin/date :
at 17:20 tomorrow /bin/date
1999 騫寸殑鏈鍚庝竴澶╃殑鏈鍚庝竴鍒嗛挓鍗板嚭 the end of world !
at 23:59 12/31/1999 echo the end of world !