Unix Which command is used to list all the files with extension .lst? ls *[lst] ls lst* ls -l *.lst ls *.* ls *[lst] ls lst* ls -l *.lst ls *.* ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to copy directory structures in and out None of these cp copy cp - p cpio None of these cp copy cp - p cpio ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following special shell variables is used to process number of the last background job? $! $* $0 $# $! $* $0 $# ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display all the lines with the string 'sales' from the file empl.lst? None of these cut sales empl.lst /sales > empl.lst grep sales empl.lst cat | /sales > empl.lst None of these cut sales empl.lst /sales > empl.lst grep sales empl.lst cat | /sales > empl.lst ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to change the working directory? cd None of these chdir changedir cdir cd None of these chdir changedir cdir ANSWER DOWNLOAD EXAMIANS APP
Unix The command used to compare the files is known as do ccp comp cmp do ccp comp cmp ANSWER DOWNLOAD EXAMIANS APP
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