What is awk used for?
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What is the use of tee command?
what is the use of "fg" command ?
Give the command to display space usage on the UNIX file system.
Write a command that will find all text files in a directory such that it does not contain the word "amazing" in any form (that is, it must include the words amazing, amazing, or amazing)?
what is the use of uniq commmand?
How to use grep command to list find the records of a file containing 10 different strings?
in a growing log file how will you see the 1st 99 lines?
What does grep v do?
Assume the following files are in the working directory prompt> ls -l tasks -rw-r--r-- 1 alex student 1423 Feb 21 14:01 tasks What command can Alex use to give everyone permission to write to the file? What will the ls -l command display if he does so?
How do you find path of a directory? Give its syntax.
How many bits use for MAC address?
How to convert a hidden file to normal visible file?