this post was submitted on 21 Nov 2024
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I'm a complete moron, I should've had that backed up and used trash...
I had to learn the hard way lol

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[–] davel@lemmy.ml 40 points 2 months ago (2 children)

I should’ve […] used trash

For those who don’t know: trash-cli

[–] gazby@lemmy.dbzer0.com 7 points 2 months ago

It upsets me to no end that this isn't a standard package 😭

[–] UnRelatedBurner@sh.itjust.works 5 points 2 months ago (1 children)

What an awesome tool that I wish I knew sooner. Also the && operator in sh. I think you can figure out what happened.

[–] clb92@feddit.dk 4 points 2 months ago* (last edited 2 months ago) (1 children)

Also the && operator in sh. I think you can figure out what happened.

I'm guessing something like... Copy file/dir from location A to location B and then delete from A, but the copy had failed (and the delete unfortunately worked fine)?

[–] UnRelatedBurner@sh.itjust.works 6 points 2 months ago

I left the last sentence open ended, for comedic effect, but if you really wanna know:

I transcoded videos with ffmpeg, and tried to exit out of the bash script with ctrl C. the script was something like:

for
    ffmpeg file finishedFile;
    rm file;

my ^C broke out only from ffmpeg and before I realized what happened the file got removed and the next ffmpeg call filled my terminal. I tought the key didn't register, or something was stuck, so I pressed it again.. and again.. it cost like 45minutes of footage, wasn't that important tho.

[–] TGhost@lemm.ee 32 points 2 months ago (1 children)

I’m a complete moron,

You are not,
Every person learning with the hardway isnt a moron,

You have to do, to really learn,

[–] RenardDesMers@lemmy.ml 2 points 2 months ago (1 children)

If you do it again though...

[–] TGhost@lemm.ee 3 points 2 months ago

🫢 🤷‍♀️ I would say, that depend the personnal situation,

But i think, OP learned :)

[–] ExtremeDullard@lemmy.sdf.org 21 points 2 months ago (4 children)

Here's a rule I learned the hard way a few decades ago:

  • If you type "rm", take you hands off the keyboard and take one deliberate breath before continuing your command.
  • If you then type "-r", do it again.
  • If you then type "-f" do it again.
  • In all cases, re-read what you wrote before hitting ENTER.
[–] xor@lemmy.blahaj.zone 10 points 2 months ago (3 children)

I'm a big fan of starting the command with a #, then removing it once I'm happy with the command to defend against accidentally hitting enter

Putting ~ next to the enter key on keyboards (at least UK ones) was an evil villain level decision

[–] Zykino@programming.dev 13 points 2 months ago (1 children)

When I'm unsure, I ls <the-glob>, chek, then replace ls with rm.

[–] torgeir@lemmy.ml 5 points 2 months ago (1 children)

This. When the ls command works, hit ctrl-a, meta-d, type rm, enter.

[–] Zykino@programming.dev 3 points 2 months ago

Oh, didn't knew about Alt d. Thx

[–] Corr@lemm.ee 3 points 2 months ago

I really like this # idea. I've also taken to holding off on adding sudo when deleting privileged files

[–] ExtremeDullard@lemmy.sdf.org 1 points 2 months ago

I never thought of doing that in 40 years. It's a great idea actually. Thanks!

[–] 30p87@feddit.org 6 points 2 months ago (1 children)
[–] Atemu@lemmy.ml 23 points 2 months ago (1 children)
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[–] superkret@feddit.org 1 points 1 month ago

Also, triple-check which machine you're actually logged into.

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[–] eldavi@lemmy.ml 17 points 2 months ago

if your session is still running you can use env to help reconstruct it

[–] OneCardboardBox@lemmy.sdf.org 13 points 2 months ago

I once had a directory in /tmp called etc which contained subdirectories for something I was migrating.

I thought that I was in /tmp when I ran rm -rf etc... I was actually in /

[–] Zozano@lemy.lol 9 points 2 months ago* (last edited 2 months ago) (2 children)

That's why I always:

  • cd .cache
  • ls
  • rm -r *
[–] Peer@discuss.tchncs.de 14 points 2 months ago (2 children)

Type a space before rm to prevent it from being added to your history to be a extra careful.

[–] wh0_cares@lemmy.blahaj.zone 13 points 2 months ago (1 children)

Holy shit, I never knew you could do that! I've always really wanted a feature to stop random commands from being added to my history.

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[–] Cyber@feddit.uk 2 points 2 months ago (1 children)

For which shell? I just tried that on a bash system and the command was still stored in .bash_history 😔

[–] Peer@discuss.tchncs.de 2 points 2 months ago

Set the HISTCONTROLvariable. If it is set to ignorespace then commands entered with a leading-space will not be stored in the history.

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[–] sadTruth@lemmy.hogru.ch 7 points 2 months ago

Tipps to prevent future accidents:

  • Set up BTRFS snapshots with Timeshift or Snapper. Switching to BTRFS is worth it for snapshots alone.
  • Do regular backups on a device that can not be reached by rm: vorta local on external hdd that you connect once a week OR vorta/borg2 to a NAS/Server that does BTRFS snapshots itself OR Nextcloud to sync to a server that has a trashbin OR git to a server. Just remember that Nextcloud and git are unencrypted, so the server has to be secure and trustworthy. Vorta and borg2 can be set up with encryption.

Mistakes are unpreventable due to our error-prone brains, but it is a choice to repeat them.

[–] fmstrat@lemmy.nowsci.com 7 points 2 months ago

ZFS and dotfiles are your friend. Sorry for your loss.

[–] cakeistheanswer@lemmy.dbzer0.com 6 points 2 months ago

You're just the latest member of a long and storied fraternity of the best worst operating system architecture.

https://web.mit.edu/~simsong/www/ugh.pdf

One of us...

[–] RenardDesMers@lemmy.ml 6 points 2 months ago (1 children)

Sorry for your loss. I did something similar recently. A script was creating a "~" folder in my notes folder. I wanted to delete it... Thankfully it stopped at some file it couldn't remove and my dotfiles are in git.

[–] ma1w4re@lemm.ee 2 points 2 months ago* (last edited 2 months ago) (1 children)

A tip, to delete files that have names similar to variables or other expandables, put the filename in between single ticks like this 'filename'. Single ticks prevent expansion.

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[–] Dirk@lemmy.ml 5 points 2 months ago

I should’ve had that backed up

Absolutely! IT's time to check out Stow now. With this you can easily manage your configuration and dotfiles (and all other data) in a single location.

https://venthur.de/2021-12-19-managing-dotfiles-with-stow.html

[–] xlash123@sh.itjust.works 5 points 2 months ago (1 children)

I've started adopting the habit of putting "-rf" as the last argument to avoid accidentally deleting something before I've double-checked my input. Good luck, and may this never happen again.

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[–] MachineFab812@discuss.tchncs.de 4 points 2 months ago* (last edited 2 months ago) (2 children)

Reason's I never use auto-complete in the terminal. Sadly, that's sometimes not enough.

[–] yum13241@lemm.ee 7 points 2 months ago

just be careful and review what tab-suggest shows.

[–] ryannathans@aussie.zone 4 points 2 months ago* (last edited 2 months ago) (4 children)

Reasons to have backups more like. No need to make life hard

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[–] ryannathans@aussie.zone 4 points 2 months ago

I should have had backups of important files in my home directory

Lessons learned the hard way

[–] circuitfarmer@lemmy.sdf.org 3 points 2 months ago (2 children)
[–] gun@lemmy.ml 1 points 2 months ago

I was in a rush to free up space. Rust's binary sized can be really huge and they were taking up like 20GB at the time, but I was unaware of this.

[–] notprogrammer@programming.dev 3 points 2 months ago (2 children)

Can you say why were you trying to rm -r your .cache anyway? Also RIP.

[–] pineapple@lemmy.ml 7 points 2 months ago (1 children)
[–] gun@lemmy.ml 2 points 2 months ago

Yeah my system was running out of space and I wanted to free a bit quickly. Turns out the issue was Rust building 20GB of binaries and I should have deleted those instead.

[–] superkret@feddit.org 6 points 2 months ago* (last edited 2 months ago)

Probably the number one cause of borked Linux systems - trying to "de-bloat".

[–] scriptGoober@linux.community 3 points 2 months ago
[–] BaumGeist@lemmy.ml 2 points 2 months ago

i have rm aliased to rm -i, it's basically the closest to PowerShell's -WhatIfthat a posix shell gets

[–] GustavoM@lemmy.world 2 points 2 months ago
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