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 commands is used to view your file 24 lines at a time? cat None of these lp pg /p cat None of these lp pg /p ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to set the three permissions for all the three categories of users of a file? None of these chgrp chusr chmod chown None of these chgrp chusr chmod chown ANSWER DOWNLOAD EXAMIANS APP
Unix Which option will be used with ps command to slow the entire command line of the process being run? #NAME? -1 -2 -4 #NAME? -1 -2 -4 ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following options will be used to display number of blocks used by a file? None of these -c #NAME? -r option None of these -c #NAME? -r option ANSWER DOWNLOAD EXAMIANS APP
Unix The field separator in cut command is specified with -c -r option #NAME? None of these -c -r option #NAME? None of these ANSWER DOWNLOAD EXAMIANS APP