What is shell script? This may be a fairly common question for those who are starting out on the Linux…
How to turn commands into scripts https://www.youtube.com/watch?v=S6GwUtUAd0s Are you an IT professional, support professional, or developer, have you ever considered…
Linux allows the use of Shell expansions, useful for using the output of commands in variables. The result can be…
The autoexpect command on Linux and expect can be extremely useful for testing software. Imagine that you built a program…
The until command on Linux is the opposite of the while command, but it executes something while the test is…
The printf command in Linux formats and prints data. It is generally used in small scripts and follows the FORMAT…
Even if you're not a programmer, you may have heard of variables. They are a way for the computer to…
Every script that will be executed on Linux must indicate the Command Interpreter, it must start with the characters “#!…
The curl command on Linux can be used to download files, as well as talk to Web APIs directly from…
The set command provides a list of all local variables, environmental variables, and shell functions. Some set command options change…
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