Unix Which command is used to list out all the hidden files along with the other files? ls -l ls -F ls -a ls -x ls -l ls -F ls -a ls -x ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to set the three permissions for all the three categories of users of a file? chown None of these chgrp chusr chmod chown None of these chgrp chusr chmod ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to get directory one level up? cd .. cd chdir cd/ None of these cd .. cd chdir cd/ None of these ANSWER DOWNLOAD EXAMIANS APP
Unix The special shell variable $* is used to list the positional parameters to process number of the current shell to name the command being executed None of these to exit status of ast command executed. to list the positional parameters to process number of the current shell to name the command being executed None of these to exit status of ast command executed. ANSWER DOWNLOAD EXAMIANS APP
Unix Which option will be used with touch command to change the access time? pid #NAME? None of these -r option pid #NAME? None of these -r option ANSWER DOWNLOAD EXAMIANS APP
Unix While working with mail command, which command is used to save mail in a separate file? r w d s r w d s ANSWER DOWNLOAD EXAMIANS APP
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