CommandLineFundamentals:LearntousetheUnixcommand-linetoolsandBashshellscriptingBy作者:VivekNISBN-10书号:178980776XISBN-13书号:9781789807769出版日期:2018-12-24pages页数:(314)Themostbasicinterfacetoacomputer—thecommandline—remainsthemostflexibleandpowerfulwayofprocessingdataandperformingandautomatingvariousday-to-daytasks.CommandLineFundamentalsbeginsbyexploringthebasics,andthenfocusesonthemostcommontool,theBashshell(whichisstandardonallLinuxandiOSsystems).Asyoumakeyourwaythroughthebook,you’llexplorethetraditionalUnixcommand-lineprogramsasimplementedbytheGNUproject.You’llalsolearntouseredirectionandpipelinestoassembletheseprogramstosolvecomplexproblems.Bytheendofthisbook,you’llhaveexploredthebasicsofshellscripting,allowingyoutoeasilyandquicklyautomatetasks.ContentsWhatYouWillLearnUsetheBashshelltoruncommandsUtilizebasicUnixutilitiessuchascat,tr,sort,anduniqExploreshellwildcardstomanagegroupsoffilesApplyusefulkeyboardshortcutsinshellEmployredirectionandpipestoprocessdataWritebothbasicandadvancedshellscriptstoautomatetasksAuthorsVivekNVivekNisaself-taughtprogrammerwhohasbeenprogrammingforalmost30yearsnow,sincetheageof8,withexperienceinX86Assembler,C,Delphi,Python,JavaScript,andC++.HehasbeenworkingwiththecommandlinesincethedaysofDOS4.01andiskeentointroducethenewgenerationofcomputeruserstothepoweritholdstomaketheirlifeeasier.
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