网友您好, 请在下方输入框内输入要搜索的题目:
题目内容
(请给出正确答案)
Whichcronentrywillrun/usr/local/bin/myscriptat0500everySaturdayofthefollowing?()
A.05**6/usr/local/bin/myscript
B.056**/usr/local/bin/myscript
C.6**50/usr/local/bin/myscript
D.50Sat**/usr/local/bin/myscript
参考答案
更多 “ Whichcronentrywillrun/usr/local/bin/myscriptat0500everySaturdayofthefollowing?() A.05**6/usr/local/bin/myscriptB.056**/usr/local/bin/myscriptC.6**50/usr/local/bin/myscriptD.50Sat**/usr/local/bin/myscript ” 相关考题
考题
Whichofthesecommandsallowsyoutousesharedlibrariesthatarein/usr/local/lib?()
A.exportLD_PRELOAD=/usr/local/libB.exportLD_LIBRARY_PATH=/usr/local/libC.Idconfig/usr/local/libD.Idd/usr/local/lib
考题
Whenrunonamachinecalledclient,whichofthefollowingcommandswillmountthe/usr/local/bindirectoryfromthehostoverthe/home/bindirectoryonclient?()
A.mounthost:/home/bin/usr/local/binB.mountclient:/home/bin/usr/local/binC.mount-nhost/usr/local/bin/home/binD.mount-ohost:/usr/local/bin/home/bin
考题
Whenrunonamachinecalledclient,whichofthefollowingcommandswouldmountthe/usr/local/bindirectoryfromthehostmachineoverthe/home/bindirectoryonclient?()
A.mounthost:/usr/local/bin/home/binB.mountclient:/home/bin/usr/local/binC.mount-oclient:/usr/local/bin/home/binD.mount-nhost:/home/bin/usr/local/bin
考题
Asystemadministratorwantstorunascriptcalledmyscript,butdoesnotwanttoseetheerrorsthatmightbegeneratedbythescript.Howwouldthisbeaccomplished?()
A./usr/local/bin/myscript/dev/nullB./usr/local/bin/myscript/dev/nullC./usr/local/bin/myscript2/dev/nullD./usr/local/bin/myscript1/dev/null
考题
Giventhefollowingscripts,bothfoundin/usr/local/bin,whatwouldtheoutputbewhenexecuting/usr/local/bin/script1?()
A.dogcatB.dogfishC.mousecatD.mousefish
考题
A backup is taken using the following command:tar -cvf abcdef.tar /usr/local/include/tcpd.h The operator is in the directory /usr/local/restores and runs the following command: tar -xvf abcdef.tar.Where will the file be restored?()A./usr/local/include/tcpd.hB./usr/local/restores/tcpd.hC./usr/local/restores/include/tcpd.hD./usr/local/restores/usr/local/include/tcpd.h
考题
Anadministratorperformsanauditonthe/usrfilesystemandfindsthefollowingpermissions:-rwsr-xr-x1rootsys514288Jun1809:40/usr/local/bin/nmonWhichofthefollowingmethodscantheadministratorusetoremoveapotentialsecurityrisk()A.rm/usr/local/bin/nmonB.chmodu-s/usr/local/bin/nmonC.ReinstallthefilefromtheappropriatefilesetD.chmodgo-rx/usr/local/bin/nmon
考题
Giventhefollowingscripts,whatoutputwouldbegenerated()usr/local/bin/scriptl!/usr/bin/kshVARl=redexportVARl=greenVARl=blue/usr/local/bin/script2ARl=yellow/usr/local/bin/script2!/bin/kshechoTheskyis${VAR1}.A.Theskyisred.B.Theskyisblue.C.Theskyisgreen.D.Theskyisyellow.
考题
An operator is asked to verify the exact location of the default JRE binary. The following commands were run:$ which java /usr/bin/java$ ls -l /usr/bin/javalrwxrwxrwx 1 root other 23 Jan 27 2006 /usr/bin/java - ../jre1.5.0_06/bin/javaBased on the command outputs above, what is the path to the java executable file?()A. /usr/bin/javaB. /usr/jre1.5.0_06/bin/javaC. /usr/bin/jre1.5.0_06/bin/javaD. /usr/bin/java/jre1.5.0_06/bin/java
热门标签
最新试卷