Unix Which symbol is used to separate more than one command in the same command line? $ # : ; $ # : ; ANSWER DOWNLOAD EXAMIANS APP
Unix Which symbol will be used with grep command to match the pattern pat at the beginning of a line? $pat ^pat pat^ pat$ $pat ^pat pat^ pat$ ANSWER DOWNLOAD EXAMIANS APP
Unix Which command allows you to view your file 24 lines at a time? lp more pg None of these cat lp more pg None of these cat 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 of the following special shell variables is used to process number of the current shell? None of these $! $$ $* None of these $! $$ $* ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to remove a directory? rdir rmdir dldir rd rdir rmdir dldir rd ANSWER DOWNLOAD EXAMIANS APP
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