What is in grep command?
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what is difference between unix and linux?
What is the nmap command?
How to use grep command to list find the records of a file containing 10 different strings?
What is the use of tee command?
How is the command '$cat file2 ' different from '$cat >file2 and >> redirection operators ?
How do I search a whole word in vim?
What does 'mkdir' command do in UNIX?
What does sed command do in unix?
What is awk used for?
How do I search for a file in unix command?
Enlist some filename manipulation commands in unix.
How to get the operating system's information in unix?