While loop in linux scripts | Linux tutorial 2022 | Linux Masterclass
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In this linux tutorial 2021 , let's talk about how to use while loop in linux scripts. Simply put, while loop first evaluates an expression to be true and as long as the expression is true it will continue to execute the lines of code.
We will look at some while loop examples as well.
00:00 Introduction to while loop
00:25 while loop bash example 1- print numbers using while loop
02:40 while loop bash example 2 - read contents of a file using while loop
06:50 while loop bash example 3 - read contents of /etc/passwd using while loop
Here is a link to the git repository i used in this
https://gitlab.com/LabIT/linux
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