How can we use grep command in unix?
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what is the use of wild cards?
What is the difference between pipe (|) and tee command in unix
How do you remove a crontab file?
A file has 1000 lines and i want to display only 1st line how to do it? pls ..tel me
What command will bring user back to their home directory in UNIX?
what is the shell for dos,nt operating systems?
what is exact definition of operating system?
What do chgrp command do?
what is the difference between pipe(|) and tee command..
How to delete a directory containing files and folders?
What does find command return in unix?
Write a command to find all of the files which have been accessed within the last 30 days.
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