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 the top of the file? more head cat grep more head cat grep ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to remove a directory? rmdir rdir dldir rd rmdir rdir dldir rd ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to rename a file? remove rename ren mv remove rename ren mv ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following files contains information related to password aging? password profile All the these Shadow password profile All the these Shadow ANSWER DOWNLOAD EXAMIANS APP
Unix The cat command is used to print a file None of these display a file copy a file capture a file print a file None of these display a file copy a file capture a file ANSWER DOWNLOAD EXAMIANS APP