Bashful Scripting

shell-fu
26 Tip #892 Check memory and swap from command line Want to check the amount of used, free and total memory and swap from the command line? This script displays memory and swap information. Fully posix compliant and should work with all 2.[2-6].* kernels .
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https://www.shell-fu.org/

duong-db/fzf-simple-completion
Source fzf-simple-completion.sh at the end of your .bashrc. For example: This will replace the default bash completion by fzf selection menu whenever you hit TAB.
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https://github.com/duong-db/fzf-simple-completion

jkool702/forkrun
runs multiple inputs through a script/function in parallel using bash coprocs – GitHub – jkool702/forkrun: runs multiple inputs through a script/function in parallel using bash coprocs
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https://github.com/jkool702/forkrun

Fundamentals of handling passwords securely in a shell
I’m making this for a friend though it’d be nice to have a guide to hand people in general.

My gratitude in advance for ferocious criticism. Even if
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https://www.reddit.com/r/bash/s/Y3o7wRcPvs

Shell ain’t a bad place to FP: part 2/N: Functions as Unix Tools
As we saw in the previous post, functions obey stdio and we can mix and match them with built-ins (grep, sed, cat etc.) and other installed tools (like jq, pandoc, babashka etc.). We used functions to name parts of Douglas McIlroy’s pipeline and mess around a bit.
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https://www.evalapply.org/posts/shell-aint-a-bad-place-to-fp-part-2-functions-as-unix-tools/index.html

bash-timer
Shows a human-readable execution time for every command run in bash. You might also find my Amazing Linux, PHP, and Git Aliases quite useful as well.
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https://github.com/hopeseekr/BashScripts/tree/trunk/bash-timer

marcopaganini/snip
snip is a simple snippet manager for bash, which allows the user to save useful and important bash code snippets directly from the bash prompt. It is especially useful to save long one-liners, or rarely used commands which we tend to forget.
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https://github.com/marcopaganini/snip

ddries/d2c.sh
Update Cloudflare DNS ‘A’ records for your dynamic IP. d2c.sh is configured using a TOML file located in /etc/d2c/d2c.toml. The first time you run d2c.sh from the command-line, it will create the config directory for you. You still have to manually create the TOML configuration file.
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https://github.com/ddries/d2c.sh

onceupon/Bash-Oneliner
I am glad that you are here! I was working on bioinformatics a few years ago and was amazed by those single-word bash commands which are much faster than my dull scripts, time saved through learning command-line shortcuts and scripting.
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https://github.com/onceupon/Bash-Oneliner

kattouf/ProgressLine
Track commands progress in a compact one-line format. Download the binary for your platform from the releases page, and place it in your executable path.
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https://github.com/kattouf/ProgressLine