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http://www.aygfsteel.com/junky/category/11350.htmlzh-cnTue, 27 Feb 2007 21:49:25 GMTTue, 27 Feb 2007 21:49:25 GMT60- AIX綆鍗曚簡瑙?/title>http://www.aygfsteel.com/junky/articles/47255.htmljunkyjunkySun, 21 May 2006 02:01:00 GMThttp://www.aygfsteel.com/junky/articles/47255.htmlhttp://www.aygfsteel.com/junky/comments/47255.htmlhttp://www.aygfsteel.com/junky/articles/47255.html#Feedback0http://www.aygfsteel.com/junky/comments/commentRss/47255.htmlhttp://www.aygfsteel.com/junky/services/trackbacks/47255.html
AIX鏄嫳璇瑼vanced Interactive eXcutive鐨勭緝鍐欙紝瀛楅潰澶ф鐨勬剰鎬濇槸"楂樼駭浜や簰鎵ц",瀹冩槸IBM鍏徃璁捐鐨勪竴嬈綰nix鎿嶄綔緋葷粺錛岀幇鍦ㄤ富瑕佽繍琛屽湪浠BM鍏徃鐢熶駭鐨凱ower緋誨垪澶勭悊鍣ㄧ殑璁$畻鏈轟笂銆傜涓鐗堟湰鐨凙IX鎿嶄綔緋葷粺鍑虹幇鍦?986騫達紝榪愯鍦ㄤ竴嬈懼悕鍙獻BM RT/PC璁$畻鏈虹‖浠朵笂銆傛蹇電被浼間簬錛學indows鎿嶄綔緋葷粺榪愯鍦╥ntel x86鍨嬬殑璁$畻鏈虹‖浠朵笂銆侫IX鎿嶄綔緋葷粺鏄弬鑰冧竴嬈懼彨System V Release 3鐨勬搷浣滅郴緇熺殑妯″瀷錛岃岀敱IBM鍏徃鐨勬妧鏈伐浜洪氳繃涓孌墊椂闂寸殑淇敼璋冭瘯鑰岀敓浜у嚭鏉ョ殑銆?br />
浠?989騫村紑濮嬶紝AIX鎿嶄綔緋葷粺灝辨垚涓轟簡RS/6000緋誨垪宸ヤ綔绔欏拰鏈嶅姟鍣ㄧ‖浠剁殑杞歡鎿嶄綔緋葷粺銆?RS/6000鏄疘BM鐢熶駭鐨勪竴縐嶈綆楁満緋誨垪鐨勫父瑙佸彨娉?銆傚湪AIX鎿嶄綔緋葷粺鐨勫紑鍙戣繃紼嬩腑錛孖BM鐨勬妧鏈伐浜轟滑鎶婁集鍏嬪埄澶у鍒墮犵殑涓ゆ鍙?.2BSD鍜?.3BSD鐨勬搷浣滅郴緇熶腑鐨勮澶氬姛鑳芥ā鍧楅兘鎽樹簡鍑烘潵錛屼笉鏂湴娣誨姞鍒拌嚜宸卞叕鍙哥敓浜х殑AIX鎿嶄綔緋葷粺涓紝榪欓」鎽樺姞鍒漢妯″潡鐨勫伐浣滐紝寰楀埌浜嗘壙鍖呭晢-緹庡浗浜や簰緋葷粺鍏徃鐨勫府蹇欍?br />
鍦ㄨ澶氭搷浣滅郴緇熸妧鏈紑鍙戝伐浜虹殑鐪間腑錛孉IX鎿嶄綔緋葷粺鐨勭瑧璇濆紡鑽h獕涔熶笉灝戯細璇村畠鏄竴涓湪楂樼駭浜や簰涓潪楂樼駭浜や簰寮忔搷浣滅郴緇燂紱璇村畠鏄竴涓枬閱変簡鐨勫涔NIX鎿嶄綔緋葷粺錛涗篃鏈夎瀹冧唬琛ㄧ柤鐥?鑻辮閲岄潰AIX鍜宎ches鏄皭闊崇殑錛宎ches浠h〃鐤肩棝鐨勬剰鎬?銆?br />
AIX鎿嶄綔緋葷粺涓殑鐢ㄦ埛綆$悊鍜屾枃浠剁鐞嗙被鍛戒護閮芥槸IBM浠ヤ負鑷豹鐨勪笢瑗匡紝鍏朵腑鏂囦歡鍗風鐞嗙殑鍋氭硶錛屼篃琚敤鍦ㄤ簡鐜板湪璁稿鐨勫厤璐筓nix綾繪搷浣滅郴緇熶腑銆?br />

]]> - AIX鎿嶄綔緋葷粺鐨剆hell綆浠?/title>http://www.aygfsteel.com/junky/articles/47253.htmljunkyjunkySun, 21 May 2006 01:52:00 GMThttp://www.aygfsteel.com/junky/articles/47253.htmlhttp://www.aygfsteel.com/junky/comments/47253.htmlhttp://www.aygfsteel.com/junky/articles/47253.html#Feedback0http://www.aygfsteel.com/junky/comments/commentRss/47253.htmlhttp://www.aygfsteel.com/junky/services/trackbacks/47253.html
shell鎻愪緵浜嗕綘涓庢搷浣滅郴緇熶箣闂撮氳鐨勬柟寮忋傝繖縐嶉氳鍙互浠ヤ氦浜掓柟寮忥紙浠庨敭鐩樿緭鍏ワ紝騫朵笖鍙互绔嬪嵆寰楀埌鍝嶅簲錛夛紝鎴栬呬互shell script(闈炰氦浜?鏂瑰紡鎵ц銆俿hell script鏄斁鍦ㄦ枃浠朵腑鐨勪竴涓瞫hell鍜屾搷浣滅郴緇熷懡浠わ紝瀹冧滑鍙互琚噸澶嶄嬌鐢ㄣ傛湰璐ㄤ笂錛宻hell script鏄懡浠よ鍛戒護綆鍗曠殑緇勫悎鍒頒竴涓枃浠墮噷闈€?br />
浜や簰寮弒hell鍜岄潪浜や簰寮弒hell
浜や簰寮忔ā寮忓氨鏄痵hell絳夊緟浣犵殑杈撳叆錛屽茍涓旀墽琛屼綘鎻愪氦鐨勫懡浠ゃ傝繖縐嶆ā寮忚縐頒綔浜や簰寮忔槸鍥犱負shell涓庣敤鎴瘋繘琛屼氦浜掋傝繖縐嶆ā寮忎篃鏄ぇ澶氭暟鐢ㄦ埛闈炲父鐔熸倝鐨勶細鐧誨綍銆佹墽琛屼竴浜涘懡浠ゃ佺閫銆傚綋浣犵閫鍚庯紝shell涔熺粓姝簡銆?br />
shell涔熷彲浠ヨ繍琛屽湪鍙﹀涓縐嶆ā寮忥細闈炰氦浜掑紡妯″紡銆傚湪榪欑妯″紡涓嬶紝shell涓嶄笌浣犺繘琛屼氦浜掞紝鑰屾槸璇誨彇瀛樻斁鍦ㄦ枃浠朵腑鐨勫懡浠?騫朵笖鎵ц瀹冧滑銆傚綋瀹冭鍒版枃浠剁殑緇撳熬錛宻hell涔熷氨緇堟浜嗐?br />
shell鐨勭被鍨?/strong>
鍦║NIX涓富瑕佹湁涓ゅぇ綾籹hell
Bourne shell (鍖呮嫭 sh, ksh, and bash)
Bourne shell ( sh)
Korn shell ( ksh)
Bourne Again shell ( bash)
POSIX shell ( sh)
C shell (鍖呮嫭 csh and tcsh)
C shell ( csh)
TENEX/TOPS C shell ( tcsh)
Bourne Shell
鏈鍒濈殑UNIX shell鏄敱Stephen R. Bourne浜?0涓栫邯70騫翠唬涓湡鍦ㄦ柊娉借タ鐨凙T&T璐濆皵瀹為獙瀹ょ紪鍐欑殑錛岃繖灝辨槸Bourne shell銆侭ourne shell 鏄竴涓氦鎹㈠紡鐨勫懡浠よВ閲婂櫒鍜屽懡浠ょ紪紼嬭璦銆侭ourne shell 鍙互榪愯涓簂ogin shell鎴栬卨ogin shell鐨勫瓙shell(subshell)銆傚彧鏈塴ogin鍛戒護鍙互璋冪敤Bourne shell浣滀負涓涓猯ogin shell銆傛鏃訛紝shell鍏堣鍙?etc/profile鏂囦歡鍜?HOME/.profile鏂囦歡銆?etc/profile鏂囦歡涓烘墍鏈夌殑鐢ㄦ埛瀹氬埗鐜,$HOME/.profile鏂囦歡涓烘湰鐢ㄦ埛瀹氬埗鐜銆傛渶鍚庯紝shell浼氱瓑寰呰鍙栦綘鐨勮緭鍏ャ?br />
C Shell
Bill Joy浜?0涓栫邯80騫翠唬鏃╂湡錛屽湪Berkeley鐨勫姞鍒╃灝間簹澶у寮鍙戜簡C shell銆傚畠涓昏鏄負浜嗚鐢ㄦ埛鏇村鏄撶殑浣跨敤浜や簰寮忓姛鑳斤紝騫舵妸ALGOL椋庢牸鐨勮娉曠粨鏋勫彉鎴愪簡C璇█椋庢牸銆傚畠鏂板浜嗗懡浠ゅ巻鍙層佸埆鍚嶃佹枃浠跺悕鏇挎崲銆佷綔涓氭帶鍒剁瓑鍔熻兘銆?br />
Korn Shell
鏈夊緢闀夸竴孌墊椂闂達紝鍙湁涓ょ被shell渚涗漢浠夋嫨錛孊ourne shell鐢ㄦ潵緙栫▼錛孋 shell鐢ㄦ潵浜や簰銆備負浜嗘敼鍙樿繖縐嶇姸鍐碉紝AT&T鐨刡ell瀹為獙瀹avid Korn寮鍙戜簡Korn shell銆俴sh緇撳悎浜嗘墍鏈夌殑C shell鐨勪氦浜掑紡鐗規э紝騫惰瀺鍏ヤ簡Bourne shell鐨勮娉曘傚洜姝わ紝Korn shell騫垮彈鐢ㄦ埛鐨勬榪庛傚畠榪樻柊澧炰簡鏁板璁$畻,榪涚▼鍗忎綔(coprocess)銆佽鍐呯紪杈?inline editing)絳夊姛鑳姐侹orn Shell 鏄竴涓氦浜掑紡鐨勫懡浠よВ閲婂櫒鍜屽懡浠ょ紪紼嬭璦.瀹冪鍚圥OSIX鈥斺斾竴涓搷浣滅郴緇熺殑鍥介檯鏍囧噯.POSIX涓嶆槸涓涓搷浣滅郴緇?鑰屾槸涓涓洰鏍囧湪浜庡簲鐢ㄧ▼搴忕殑縐繪鎬х殑鏍囧噯鈥斺斿湪婧愮▼搴忎竴綰ц法瓚婂縐嶅鉤鍙般?br />
Bourne Again Shell (bash)
bash鏄疓NU璁″垝鐨勪竴閮ㄥ垎錛岀敤鏉ユ浛浠ourne shell銆傚畠鐢ㄤ簬鍩轟簬GNU鐨勭郴緇熷Linux.澶у鏁扮殑Linux(Red Hat, Slackware, Caldera)閮戒互bash浣滀負緙虹渷鐨剆hell錛屽茍涓旇繍琛宻h鏃訛紝鍏跺疄璋冪敤鐨勬槸bash銆?br />
POSIX Shell
POSIX shell 鏄疜orn shell鐨勪竴涓彉縐? 褰撳墠鎻愪緵POSIX shell鐨勬渶澶у崠涓繪槸Hewlett-Packard銆傚湪HP-UX 11.0 , POSIX shell 灝辨槸/bin/sh,鑰宐sh鏄?usr/old/bin/sh.
鍚勪富瑕佹搷浣滅郴緇熶笅緙虹渷鐨剆hell:
AIX 涓嬫槸Korn Shell.
Solaris鍜孎reeBSD緙虹渷鐨勬槸Bourne shell.
HP-UX緙虹渷鐨勬槸POSIX shell.
Linux鏄疊ourne Again shell.
銆怲IP銆?br />
#!/usr/bin/sh鐨勭敤閫?br />
shell script鐨勭涓琛屼竴鑸兘鏄?!/usr/bin/sh鎴?!/usr/bin/ksh絳夛紝瀹冪殑鐢ㄩ斿氨鏄寚鍑烘湰鑴氭湰鏄敤鐨勫摢縐峴hell鍐欑殑錛屾墽琛屾椂緋葷粺搴旇鐢ㄥ摢縐峴hell鏉ヨВ閲婃墽琛屽畠銆?br />
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