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Real examples here? (discuss.tchncs.de)

submitted 4 months ago by [email protected] to c/[email protected]

276 comments fedilink hide all child comments

Friend who is not a software person sent me this tweet, which amused me as it did them. They asked if "runk" was real, which I assume not.

But what are some good examples of real ones like this? xz became famous for the hack of course, so i then read a bit about how important this compression algorithm is/was.

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[–] [email protected] 49 points 4 months ago (1 children)

Pretty much every basic terminal command for linux. Grep is the one that comes to mind.

[–] [email protected] 24 points 4 months ago (3 children)

The modern man uses ripgrep 👍

[–] [email protected] 22 points 4 months ago (2 children)

But it's three more letters. No deal.

[–] [email protected] 28 points 4 months ago (1 children)

Its going installed binary is rg.

[–] [email protected] 2 points 4 months ago

I shall begrudgingly consider it then, with much begrudgement.

[–] [email protected] 10 points 4 months ago

You joke but this is facts

[–] [email protected] 11 points 4 months ago (2 children)

What does that offer offer grep/egrep

[–] [email protected] 34 points 4 months ago* (last edited 4 months ago)

much faster
proper unicode (and other encodings) support
automatic recursion (no extra flags needed)
can search inside compressed files/archives like gz/xz/zip (also see ripgrep-all) for even more archive support)
honors .gitignore and ignores binary/hidden files

probably a lot more things too

[–] [email protected] 20 points 4 months ago

Speed and memory efficiency, mostly. If you ever have to grep for something in a large number of files ripgrep will be done while regular grep will only be reaching the 25% mark.