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 locate all the .profile files in the system? None of these ls profile l -u .profile cd /.profile find /-name profile -print None of these ls profile l -u .profile cd /.profile find /-name profile -print ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to remove files? erase dm None of these delete rm erase dm None of these delete rm ANSWER DOWNLOAD EXAMIANS APP
Unix Which command will be used with vi editor to replace single character under cursor with any number of characters? s A a S s A a S ANSWER DOWNLOAD EXAMIANS APP
Unix The special shell variable $* is used None of these to list the positional parameters to process number of the current shell to name the command being executed to exit status of ast command executed. None of these to list the positional parameters to process number of the current shell to name the command being executed to exit status of ast command executed. ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to remove a directory? rdir rmdir rd dldir rdir rmdir rd dldir ANSWER DOWNLOAD EXAMIANS APP