Linux Command Line Tutorial

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In this video we will learn how to use cat on linux terminal. cat means concatenate and print files. We can use cat command to display content of a file. It can also be used to combine files. cat can also be used to create new files.

Flags:

-n : display line number including line breaks

-b : display line number excluding line breaks

-s : will squeeze unnecessary line breaks(leave only one line break if exist)

-e : show $ symbol at end of each line break

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