Path to the current script folder in zsh20 Mar 2023
To get the path of the folder of the script currently running in zsh, use
$0 is the path to the currently running script,
a forces it to absolute, and
h to keep the head (the folder).
This is useful when you need to reference scripts that are not in your
$PATH, but are stored close to your initial script.
Tags : #zsh
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