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ID:34520027
大小:437.98 KB
页数:66页
时间:2019-03-07
《Bash.Quick.Reference.2006.pdf》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、ContentsbashQuickHistory........................................................2OverviewofFeatures.................................2ReferenceInvokingtheShell......................................3Syntax..........................................................4ByArnoldRobbinsFunctions..
2、................................................10Variables...................................................10Copyright©2006O'ReillyMedia,Inc.ISBN:0596527764ArithmeticExpressions...........................19Inthisquickreference,you'llfindCommandHistory..................................
3、.20everythingyouneedtoknowabouttheJobControl...............................................25bashshell.WhetheryouprintitoutorShellOptions............................................26readitonthescreen,thisbookgivesCommandExecution...............................28youtheanswerstotheannoyin
4、gquestionsthatalwayscomeupwhenRestrictedShells.......................................29you'rewritingshellscripts:WhatBuilt-inCommands..................................29charactersdoyouneedtoquote?HowResources..................................................64doyougetvariablesubstitution
5、todoexactlywhatyouwant?Howdoyouusearrays?It'salsohelpfulforinteractiveuse.Ifyou'reaUnixuserorprogrammer,orifyou'reusingbashonWindows,you'llfindthisquickreferenceindispensable.Findmoreatpdfs.oreilly.comCHAPTER1TheBashShellThisreferencecoversBash,whichistheprimaryshellforGNU/LinuxandMacOSX
6、.Inparticular,itcoversversion3.1ofBash.BashisavailableforSolarisandcanbeeasilycom-piledforjustaboutanyotherUnixsystem.Thisreferencepresentsthefollowingtopics:•History•Overviewoffeatures•Invokingtheshell•Syntax•Functions•Variables•Arithmeticexpressions•Commandhistory•Jobcontrol•Shelloptio
7、ns•Commandexecution•Restrictedshells•Built-incommands•Resources1HistoryTheoriginalBourneshelldistributedwithV7Unixin1979becamethestandardshellforwritingshellscripts.TheBourneshellisstillbefoundin/bin/shonmanycommercialUnixsystems.TheBourneshellitselfhasnotchangedthatmuchs
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