Fish once again undefeated. If I want to find that weird image magick command I used earlier with foo.png in it I just type foo.png, hit up and its usually the first one. It doesnt matter where foo.png occurs in the command, fish will find it.
this post was submitted on 24 Sep 2025
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I typed it once, I'm not typing it again
Ctrl R
holy fucking shit 🤌💪🤯❤️💯
I've been using ctrl + R more now :3.. though I definitely used to ↑↑↑↑↑↑↑
Woah Ctrl R looks super cool, never knew that I could do that before…
check out fzf (install fzf and add (assuming bash) eval "$(fzf --bash)" to your .bashrc)
Makes ctrl+r a superpower
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Ctrl + r with fzf and you’ll never go back.
The number of people who don’t reverse-I-search is too damn high
...until you press up one too many times and enter the same command but with a typo. Again.
Been there, done that.
There is an option you can set in .zshrc or .bashrc which only includes lines that exit 0 (success)
Infuriatingly that would omit things like unit test runners from the history in case they don't pass. As a developer I tend to re-run failed commands quite often, not sure how widely that applies, though.
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- zsh-autosuggestions
history | fzfalias cat="bat --plain --theme=gruvbox-dark"
Aliasing cat or any other ubiquitous shell utility to a replacement is a mistake. Garuda did this, and it was driving me crazy why cat was giving me errors. Turns out that they had aliased bat to cat, and since bat is a different program, it didn't work in exactly the same way, and an update had introduced some unexpected behavior.
Drop-in replacements are dumb. Just learn to use a different command.
I think it's ok to add this in a personal .zshrc, not on a distro level:
If it breaks something - I'd probably know why and can easily fix it by removing alias/calling cat directly.
Also, scripts almost always use bash or sh in shebang, not zsh. So it only triggers if I type cat in terminal.
It's better to learn the new command, then it still works when you use a different machine that doesn't have your alias
Also, even zsh scripts don't read your .zshrc by default.
You have to be a linux user to use the console now?
^r
Ctrl-r, l ctrl-r, ctrl-r, ctrl-r, ctrl-r, ctrl-r, ctrl-r, ctrl-r, ctrl-r. To get ls.
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I’ve probably done that for ls
cat ~/.bash_history | grep
Useless use of cat?
Yes, it was meant to be a self deprecating admission that I have used this unnecessarily verbose command.
Ah. Well. I can not be blameless on this. I also probably use cat unnecessarily still. But less so with grep these days. I'm getting better... I swear!
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taptaptaptap.... taptaptaptap.... taptaptaptap taptaptaptap taptaptaptap
.... taptaptaptap
... tap ...
... shit I was on a different user when I typed it.
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O(n) access, very efficient.
No, I do not care to share the value of n
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