Unix Which symbol will be used with grep command to match the pattern pat at the end of a line? pat^ ^pat $pat None of these pat$ pat^ ^pat $pat None of these pat$ 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 display the top of the file? more head grep cat more head grep 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 option will be used with touch command to change the access time? pid #NAME? -r option None of these pid #NAME? -r option None of these ANSWER DOWNLOAD EXAMIANS APP
Unix The cp command uses: standard input file both input and output file standard output file neither standard input nor standard output file standard input file both input and output file standard output file neither standard input nor standard output file ANSWER DOWNLOAD EXAMIANS APP