Unix In Bourne shell, which file sets the Unix environment for the user when the logs into his HOME directory. lastlogin .exrc .mbox None of these .profile lastlogin .exrc .mbox None of these .profile ANSWER DOWNLOAD EXAMIANS APP
Unix The special shell variable $* is used to name the command being executed None of these to process number of the current shell to exit status of ast command executed. to list the positional parameters to name the command being executed None of these to process number of the current shell to exit status of ast command executed. to list the positional parameters ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to remove a directory? dldir rdir rmdir rd dldir rdir rmdir rd ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to update access and modification times of a file? wc touch grep cat wc touch grep cat ANSWER DOWNLOAD EXAMIANS APP
Unix Which column contains all details of the permissions of a file when you issue the ls -l command? fourth third first second fourth third first second ANSWER DOWNLOAD EXAMIANS APP
Unix The seventh field of /etc/password is home login password shell None of these home login password shell None of these ANSWER DOWNLOAD EXAMIANS APP