this post was submitted on 15 Jan 2026
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Does the "SIG" stands for "Signal"?
Yes.
https://man7.org/linux/man-pages/man7/signal.7.html
Special Interest Group. An internal committee convenes to decide the fate of the process.
(I don't know the answer, but I'm pretty sure it stands for signal.)
I like to secretly imagine it stands for SIG SAUER. Bang = process ded
Eh, it works more than 80% of the time.
The problem with Sig is they work too oftem, particularly when you don't want them to
80% of the time it works every time!
You're likely bumping into processes which are blocked by IO or are zombies.
I guess, but would have to look that up too (there are quite a lot of signals starting with SIG, so it would make sense that it is this way)