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not_IO@lemmy.blahaj.zone to linuxmemes@lemmy.worldEnglish · 1 day ago

after every cd

media.mas.to

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after every cd

media.mas.to

not_IO@lemmy.blahaj.zone to linuxmemes@lemmy.worldEnglish · 1 day ago
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https://mas.to/@changoteca/115940445541109805

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  • wildbus8979@sh.itjust.works
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    1 day ago

    Let me teach you about reverse-i-search in bash…

    https://linuxvox.com/blog/ctrl-r-linux/

    • RollForInitiative@feddit.org
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      1 day ago

      Yep, thats a good one. Another one, ALT + . inputs the last argument from your last command, pressing it multiple times cycles thorough your past arguments.

      • wildbus8979@sh.itjust.works
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        1 day ago

        Nice, 30 years and I didn’t know this one. I always use the $! for the last argument.

        • toynbee@lemmy.world
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          1 day ago

          I’ve never heard of $! but we use Macs at work. Alt+. doesn’t work so I’ve been using $_.

          • softwarist@programming.dev
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            1 day ago

            ⌥+. does the trick for me on MacOS.

            • toynbee@lemmy.world
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              12 hours ago

              Just as a matter of interest, I just tried this and it simply printed ≤ on the console. I’m using Terminal and Tahoe 26.2.

              • softwarist@programming.dev
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                6 hours ago

                I think for Terminal.app you have to enable “Use Option as Meta key”

                • toynbee@lemmy.world
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                  3 hours ago

                  I’ll try to remember to check it out in the morning, thank you.

            • 𝄞 Inkstain (they/them)𓆩 𓆪@pawb.social
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              23 hours ago

              Wow, that’s a new Unicode symbol

              • softwarist@programming.dev
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                6 hours ago

                You might have fun perusing the Miscellaneous Technical block (I sure did).

            • toynbee@lemmy.world
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              1 day ago

              Sorry, I should have been more clear … When ssh’d into a remote Unix machine from a Mac, it doesn’t me. I don’t think I’ve tried locally.

    • ttyybb@lemmy.world
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      1 day ago

      I don’t even want to think about how much effort this has saved me.

    • ScientifficDoggo@lemmy.zip
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      1 day ago

      Yeesh, I just learned something new. Thanks!

    • Syndication@lemmy.today
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      1 day ago

      I was just about to ask how the hell anyone remembers or knows all these commands, thanks for the info! I am trying to learn Linux and get used to using the Terminal more often.

      • wildbus8979@sh.itjust.works
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        1 day ago

        You can also just grep through your .bash_history

    • Aussieiuszko@aussie.zone
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      1 day ago

      Neat

    • /home/pineapplelover@lemmy.dbzer0.com
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      1 day ago

      And in fish

    • surewhynotlem@lemmy.world
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      1 day ago

      Huh. And here I had aliased “history | grep” to hgrep and was using that.

  • jikt@sh.itjust.works
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    1 day ago

    history | grep 'ls -la' | sed 's/^[[:space:]]*[0-9]\+[[:space:]]*//' | sh

  • lmmarsano@lemmynsfw.com
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    1 day ago

    Reposted yet again.
    meme: bitches dont know bout ctrl-r
    As usual, the documentation covers these answers plus much more.

    • Bash command line editing covers searching.
    • Readline library command line editing covers searching.
  • pinball_wizard@lemmy.zip
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    1 day ago

    This thread is full of great solutions that I know I will ignore…

  • ramenshaman@lemmy.world
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    1 day ago

    $ sudo apt install sl

    Try sl instead of ls, you’ll thank me later

  • Anafabula@discuss.tchncs.de
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    1 day ago

    I also recommend Atuin, the better shell history that works with most shells and can replace both up arrow and ctrl-r

    • Wildmimic@anarchist.nexus
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      23 hours ago

      Thanks for that, thats much more comfortable!

  • bdonvr@thelemmy.club
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    1 day ago

    Ctrl-R

    Try it. Please, I beg you.

  • Ada@piefed.blahaj.zone
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    1 day ago

    In addition to ctrl-r, there is also fish! Fish does something similar to Ctrl-R, but in an easier to use way. Start typing a command, and then press the up arrow. It will cycle through your history, but only the history that includes the text you’ve started typing.

    • Undearius@lemmy.ca
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      1 day ago

      This can be enabled in bash by putting these two lines in ~/.inputrc

      "\e[A": history-search-backward
      "\e[B": history-search-forward
      
      • Wildmimic@anarchist.nexus
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        23 hours ago

        My Nobara installation has those commands mapped to pageup/down by default, so it’s probably a default in other distros too if anyone wants to try it out without editing first

  • pedz@lemmy.ca
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    1 day ago

    To be even more efficient while being lazy, try oh-my-bash. You can start typing the beginning of a command and use arrow up to cycle through only those, instead of the whole history. So if you had a very long mount command and don’t want to type it again, type mount and up arrow until it can be found. Not very useful for ls -al but very appreciated on longer commands.

    • chellomere@lemmy.world
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      1 day ago

      I personally use fzf to do basically the same thing, I just have to press ctrl-r before I start to type, and it does fuzzy matching to your history and shows more than one alternative at a time

  • AItoothbrush@lemmy.zip
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    1 day ago

    Very useful tip: i have ls aliased to eza which is ls with eyecandy, I have la aliased to eza -a and I have cd aliased to cd && eza which makes navigating folders very easy. I also aliased … to cd … for convenience. I know a lot of people are purists about the terminal but i think this is a good ballance between convenience and simplicity. Doesnt do a lot of the cursed stuff ricers like to do.

    • Anafabula@discuss.tchncs.de
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      1 day ago

      cd is a zoxide alias for me. If I need to navigate by folder content, I have yazi on y

      • AItoothbrush@lemmy.zip
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        23 hours ago

        Yazi is nice but when im navigating shorter directory structures i prefer cd. Question of personal preference as all of this is.

    • Wildmimic@anarchist.nexus
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      23 hours ago

      ooooh that’s nice! i love this threads, my shell gets soo much nicer! thank you all, you are great!

    • 𝄞 Inkstain (they/them)𓆩 𓆪@pawb.social
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      23 hours ago

      How do you have cd && eza setup? With an alias the arguments only get appended to the final command so how is it cding to the correct folder?

      • AItoothbrush@lemmy.zip
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        22 hours ago

        I think i defined cd as a function for interactive shells or something. I dont remember and i dont have my computer so yeah. It should look something like this: cd() {builtin cd “$@” && eza}

    • DaforLynx@lemmy.zip
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      1 day ago

      Love convenient aliases. Would aliasing … cause “…/previous/file” to become " cd …/previous/file" and ruin some commands? I guess not. I also use eza :D

      • Prunebutt@slrpnk.net
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        Only if it’s a global alias, I think (those are useful for stuff like alias -g DN=/dev/null)

  • FauxLiving@lemmy.world
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    1 day ago

    ls, ctrl+R

    Significantly less up arrows

  • irelephant [he/him]@lemmy.dbzer0.com
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    1 day ago

    cd - will bring you to the last directory you were in.

    • Electricd@lemmybefree.net
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      23 hours ago

      😮

  • gandalf_der_12te@discuss.tchncs.de
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    ls -alh try that. -h means human-readable file sizes

  • Gyroplast@pawb.social
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    I like the retro text adventure charm of running a verbose ls -la after every cd. It’s like entering a new room and reading its description for possible exits and items!

    • tracelr402@piefed.blahaj.zone
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      23 hours ago

      this is the sort of cozy thought I love to encounter on the internet

    • Aneb@lemmy.world
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      1 day ago

      I aliased cd | ls -la to cd so it lists the folder contents eveytime

  • Zink@programming.dev
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    1 day ago

    I leave ls alone and instead do

    alias l='ls -latrF'
    

    I do sometimes just want to use the plain version, especially if I’m in a small terminal window for some reason. But I think my brain likes scanning 1D lists more than 2D grids, no matter whether I’m in a terminal or using a graphical file manager.

    • raspberriesareyummy@lemmy.world
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      Plain version is the one to pipe output for further processing. ls | wc -l

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