HP0-002模拟题(一)

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1、HP0-002模拟题（一）1、Ifyouwantedtomailthecontentsofafiletoauser,howwouldyoudoit?Amailuser<filenameuser 2、Whichcommandallowsthesystemadministratortocreateasimplelocalbulletinboardtobeseenbyallusersloggingintotheirsystem?AwhatsupBtinCnewsDreadme 3、At

2、theftp>prompt,whatcommandwillcopyyourlocalfiletoaremotehost?ApushBcpioCputDget4、ThebreakcommandinthePOSIXshellisusedtobreakoutofaAshellscriptBfunctionCloopstructureDsleeproutine 5、Whatfilenameswouldbegeneratedby"ab[cde]fg"?AabcdefgBabcfgabdfgabefgCabfgabcfgabdfgabefgDabcfgabdfgabefgabcdfgabcef

3、gabdefg  6、Ifyouwanttopullthesecondwordoutofavariable,howwouldyoudoit,assumingthatthewordswereseparatedbyonespace?Aecho$variable

4、cut-f2-d""Becho$variable

5、cut-c2Ccut-f2-d""<$variableDcut-f2-d""$variable 7、Whichcommandwouldprintthefile/etc/hostsontheprinterlj4?Alp-plj4/etc/hostsBlp-dlj4/etc/host

6、sClp/etc/hosts-dlj4Dlp/etc/hoststolj4 8、Accesscontrollists(ACL)allowAfileaccesstobecontrolledaccordingtotime-of-dayrestrictionsBextendedfilemodesinadditiontothoseavailablethroughbasicUNIXfilepermissionsCthelistingofallresourcesforwhichauseriscurrentlygrantedaccessDthesystemadministratortocontr

7、olwhohaspermissiontousethechownandchmodcommands9、Totrimthelengthofanactivelog-fileuse:A>log-fileBtrimlog-fileCrmlog-file;touchlog-fileDcatlog-file>log-file 10、Whatisthedifferencebetweenlocalandenvironmentalvariables?A.EnvironmentalvariablesbringvaluesbacktotheparentprocessfromthechildprocessB.

8、OnlylocalvariablescanbesetupbyanormaluserC.AlocalvariableisonlyknownaboutinthecurrentprocesswhereasanenvironmentalvariableisalsoknownaboutinchildprocessesD.Alocalvariableisonlyknownaboutintheusersownprocesseswhereasanenvironmentalvariableisknownaboutbythewholesystem 11、Howdoyoupromptashellscri

9、ptuserforinputandthenretrieveit?EchoamessageandthenuseAthereadcommandtoretrievetheresultsBthegetcommandtoretrievetheresultsC$*toseetheresultsD$1,$2toseetheresults 12、ToprintadocumentonHPUX,theuserwouldenterthe____command.AlpBlprCprintDs