Bash scripting: Moving from backtick operator to $ parentheses
Are you hooked on backticks in your shell scripts? You should consider $ parens.
Mon, 4/26/2021 at 7:49pm
Image by Arek Socha from Pixabay
There are certain commands or tricks that you start using as a sysadmin, which you simply incorporate into your arsenal and never really stop to analyze in-depth all the options or alternatives to them.
Command line utilities
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