=== Linux bash/shell scripting ===
== Commands: Syntax and examples help ==
[[comm|comm - Compare 2 files]]\\
[[grep]]\\
[[wget]]\\
[[tar]]\\
[[date]]\\
[[sed]]\\
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[[path]]
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== How to ==
[[get rhel version|Get the installed version [RHEL]]]\\
[[version locking|How to version lock a package/s [RHEL]]]\\
[[remove version lock pkg|Install/Remove the DNF version lock plugin [RHEL]]]\\
[[Compare bash arrays]]\\
[[is number odd or even|Determine if a number odd or even]]\\
[[incrementing bash vars|Incrementing & Decrementing bash variables]]\\
[[add a timeout|Add a timeout to scripts]]\\
[[get last n chars|Get the last n characters from variable]]\\
[[shell redirection]]\\
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== Functions ==
[[get boot type|Function to determine the boot type (UEFI or BIOS) [RHEL]]]\\
[[validate a url|Function to validate a url]]\\

[[error messages|How to write error messages]]