Hello.
This interactive tutorial gives a brief tour of the GNU awk command. I'd appreciate your feedback, especially from a beginner's perspective.
If you are already familiar with awk, check out my app with 80+ exercises: https://github.com/learnbyexample/TUI-apps/tree/main/AwkExer...
Also, here's a Gemini client with gawk+openssl:
http://git.vgx.fr/gem.awk/
gemini://mozz.us it's a good starting point.
Borrow tgl.awk
https://git.sr.ht/~luxferre/DALE-8A/blob/master/tgl.awk
from this (1) project too, it's a library which boosts up POSIX awk a little. Bitwise ops, trig tan function... (ok, that's easy, sin(x)/cos(x), but still useful), binary data reading and writting...
1) https://git.sr.ht/~luxferre/DALE-8A
On posix AWK +networking against GAWK, you can just use Netcat as a socket to write against. The internals will be the same, or close.
On the project, AWK can do sed/grep fine :)