• SHOW_ME_YOUR_ASSHOLE@lemm.ee
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    3 months ago

    I’m not a programmer but I do this on the Linux command line all the time to find a command I used days or weeks ago. Or I’ll spend 20 minutes grepping history instead. All to avoid spending 5 minutes reading the manpage so I can remember which flags and arguments I used.

    • Fonzie!@ttrpg.network
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      3 months ago

      Perhaps pressing [Ctrl]+[R] and typing to search makes it easier, I mean instead of grepping history?
      Most terminal emulators support it.

      You can also change your query (backspacing and typing again) and press [Ctrl]+[R] multiple times to go to older matches.

        • vort3@lemmy.ml
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          3 months ago

          Let me tell you that you can also add comments to your terminal commands and use them to search history using fzf. This might sound confusing but basically you do this:

          commandwithweirdoptions --option1=value1 --option2=value2 # run the usual thing

          Then you press Ctrl+R and type anything like «the thing», it uses fuzzy matching and finds the command in history, with a menu of other similar commands. Press enter, done.

          Note that you need to have fzf installed, otherwise there is no fuzzy matching and no menu of matching history results.

            • vort3@lemmy.ml
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              3 months ago

              Sure, just as I said, this would work id you don’t need menu or fuzzy matching. But I would recommend using fzf history search anyway, it’s just too good.

              • Fonzie!@ttrpg.network
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                3 months ago

                M-hm, I will try it as well! I was just letting people know the comment trick works regardless, cause that’s a nice tip as well!

            • tetris11@lemmy.ml
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              3 months ago

              I’ve never understood prompt decoration like this.

              How.
              Does.
              Punctuating.
              Every.
              Statement.
              Increase.
              Readability.

              • Fonzie!@ttrpg.network
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                3 months ago

                You meant the PS1 prompt?

                I just use one of the default oh-my-zsh themes that makes a clear line, so I can easily find the last line above a long output, for example when trying to read it back chronologically. With other PS1’s I often scroll over it without noticing.

        • LiveLM@lemmy.zip
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          3 months ago

          This looks super neat but I don’t really like the idea of sending my shell history to a third party, nor can I host my own server right now.
          Wish it was peer-to-peer like Syncthing

          • theherk@lemmy.world
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            3 months ago

            I don’t either, but you don’t have to use that feature. I don’t. I just use with local db for that machine.

    • HereIAm@lemmy.world
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      3 months ago

      And then you realise your dumb endless ls-ing has pushed the command off the history list

  • thr0w4w4y2
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    3 months ago

    me typing “sudo !!” instead of rewriting the shell command undoes this.

    • ikidd@lemmy.world
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      3 months ago

      MariaDB CLI about once in a blue moon when I have to clear some table that’s gotten borked.

    • Razzazzika@lemm.ee
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      3 months ago

      Was thinking the same thing… now, searching through all my SQL scripts for the past year to find the same logic I want to replicate in another script, well that’s different.

      • livingcoder@programming.dev
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        3 months ago

        I save “template” SQL queries in a special directory so that I don’t have to google how to do specific things. It’s basically my own personal “examples” folder.