how to unzip the contents of the gzip file
How do I use nslookup?
what is ls -ltd?
What are filter commands in unix?
How do I run a whois command?
What do chgrp command do?
What is pipe command in unix?
what will be the output of ls ~/..
What do know about tee command?
in UNIX,what is the command to remove directory with files?
What is the size of time_t?
Which command is used to create a directory?
Enlist some filename manipulation commands in unix.