AWK return/print as nested array in Bash

This page summarizes the projects mentioned and recommended in the original post on reddit.com/r/sysadmin

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  • ShellCheck

    ShellCheck, a static analysis tool for shell scripts

    So you probably want two nested while loops as you count down or up the array. These examples should fix you up. I recommend the vanilla POSIX while example, and install the command-line version of shellcheck to lint your code as you go along.

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    Automatically set traffic rules for Dynamic IP Addresses from a Dynamic DNS Domain

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NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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