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 ps command to slow the entire command line of the process being run? -1 #NAME? -2 -4 -1 #NAME? -2 -4 ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to rename a file? rename mv remove ren rename mv remove ren ANSWER DOWNLOAD EXAMIANS APP
Unix Which option will be used with sort command to start sorting ofter the nth column of the (m+l)th field? +(m+l).n kill #NAME? None of these +(m+l).n kill #NAME? None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which option is used with the chmod command recursively to all files and sub-directories in a directory? -R #NAME? None of these -1 -R #NAME? None of these -1 ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display and create files? ed cat vi lyrix ed cat vi lyrix ANSWER DOWNLOAD EXAMIANS APP