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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

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Is anyone using awk? (lemmy.world)

submitted 10 months ago by netwren@lemmy.world to c/linux@lemmy.ml

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Studying and awk came up.

Spent about an hour and I see some useful commands that extend past what "cut" can do. But really when dealing with printf() format statements is anyone using awk scripts for this?

Or is everyone just using their familiar scripting language. I'd reach for Python for the problems being presented as useful for awk.

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[–] pelya@lemmy.world 8 points 10 months ago* (last edited 10 months ago) (1 children)

Grep is fiiiiine.

sed is okay but a little nasty, when your sed script is longer that one search-replace command you gotta ask yourself what you're doing really (yes, sed is a full-featured Turing-complete programming language, if you go far enough into the man page).

When I see awk in any stackoverflow recipe, I just say 'fuck it' and rewrite the whole thing in Python. Python is included into the minimal system image in Debian, the same as awk, but is way less esoteric, and you can do python -e 'import os, sys; commands;' for a one-liner console script.

And if you want to talk about portability, try writing scripts for Android 4.4 ash shell. There's no [ ] command. You do switch/case to compare strings.

[–] netwren@lemmy.world 1 points 10 months ago (1 children)

Have you tried ripgrep?

[–] pelya@lemmy.world 4 points 10 months ago (1 children)

No, and I don't think I will learn another tool for something that I can already do using grep/sed/find commands, which I know by heart.

[–] netwren@lemmy.world 1 points 10 months ago

That's fair