Functional shell script entertainment & discovery

Documentation

• man bash dash busybox jq
• info coreutils
• info sed
• https://wikibooks.org/wiki/Bourne_Shell_Scripting
• https://github.com/Idnan/bash-guide
• https://tldp.org/LDP/Bash-Beginners-Guide/html
• https://packages.debian.org/bookworm/doc/abs-guide
• https://linuxcommand.org/
• https://www.gnu.org/software/bash/manual/bash.html
• https://github.com/lhunath/guide.bash.academy
• https://github.com/learnbyexample/learn_gnuawk
• https://packages.debian.org/bookworm/doc/bash-doc
• https://github.com/flokoe/bash-hackers-wiki

Debugging

• bash -x
• apt install shellcheck strace
• https://github.com/koalaman/shellcheck
• https://github.com/anordal/shellharden
• http://manpages.ubuntu.com/manpages/bionic/man1/checkbashisms.1.html
• https://wiki.ubuntu.com/DashAsBinSh#I_am_a_developer._How_can_I_avoid_this_problem_in_future.3F

Examples

doc/example-source-snippets.md

Notes

• Please declare whether your script is only compatible with bash or if it could be ran on any POSIX shell (such as dash) or even ash of busybox in OpenWrt as well

Contact

Join our chat room:

• https://matrix.to/#funshell:matrix.org