Yay! :)

:(){ :|:& };:

-43

By: asdf

2009-02-19 22:14:57

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What Others Think

Bad command.

Sindacious · 792 weeks ago

Sad that people are still posting obvious fork bombs.

ozymandias · 792 weeks ago

Good that any decent admin is immune to this.

ozymandias · 792 weeks ago

Yeah, feel bad for anyone that uses this without knowing what it does.

Sindacious · 792 weeks ago

can you contain a fork bomb from bash once you start it?

afithian · 792 weeks ago

http://en.wikipedia.org/wiki/Fork_bomb Straight from wikipedia - most kernels nowadays should be relatively immune... this is kinda cool though: One important "feature" in this code means that a fork bomb process which can no longer fork doesn't stick around but rather exits. If we try often enough, eventually we'll start a new do-nothing process; Each new do-nothing process we run reduces the number of rampant "fork bomb" processes by one, until eventually we can eradicate all of them, at which point the do-nothing processes can exit. The following short Z Shell code will typically get rid of the above fork bomb in about a minute: while (sleep 100 &!) do; done Alternatively, stopping (?freezing?) the bomb's processes can be used so that a subsequent kill(8)/killall(8) [this is Linux's killall - do not use on BSD/Solaris] can terminate them without any of the parts re-replicating due to newly available process slots: killall -STOP processWithBombName killall -KILL processWithBombName

jlin64 · 792 weeks ago

On Solaris you can use pkill. pkill -STOP -x processWithBombName pkill -KILL -x processWithBombName The -x specifies an exact command line match; otherwise it matches a regex against the full process argument string.

jsiren · 792 weeks ago

How do these go in a virtual machine?

Buzzcp · 784 weeks and 5 days ago

on linux: pkill -9 -u user maybe this could work too pkill -9 -f bash

ioggstream · 773 weeks and 3 days ago

I really hate this command!!!

leavittx · 768 weeks and 4 days ago

Such an evil command, that can just look like a bunch of smilies to those not familier with *nix, it looks just so innocent.

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What do you think?

Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?

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