I’ve been trying nushell and words fail me. It’s like it was made for actual humans to use! 🤯 🤯 🤯

It even repeats the column headers at the end of the table if the output takes more than your screen…

Trying to think of how to do the same thing with awk/grep/sort/whatever is giving me a headache. Actually just thinking about awk is giving me a headache. I think I might be allergic.

I’m really curious, what’s your favorite shell? Have you tried other shells than your distro’s default one? Are you an awk wizard or do you run away very fast whenever it’s mentioned?

      • sunbeam60@lemmy.ml
        0·
        7 months ago

        That was the foundational concept in powershell; everything is an object. They then went a ruined it with insane syntax and a somewhat logical, but entirely in practiceimpractical verb-noun command structure.

        Nushell is powershell for humans. And helps that it runs across all systems. It’s one of the first things I install.

        • Ephera@lemmy.mlEnglish
          0·
          7 months ago

          somewhat logical, but entirely in practice verb-noun command structure.

          That’s supposed to be “impractical”, not “in practice”, for others reading along.

          For example, the “proper” command to list a directory is: Get-ChildItem
          The “proper” command to fetch a webpage is: Invoke-WebRequest https://example.com/

          In these particular cases, they do have aliases defined, so you can use ls, dir and curl instead, but …yeah, that’s still generally what the command names are like.

          It’s partially more verbose than C#, which is one of the most verbose programming languages out there. I genuinely feel like this kind of defeats the point of having a scripting language in the first place, when it isn’t succinct.
          Like, you’re hardly going to use it interactively, because it is so verbose, so you won’t know the commands very well. Which means, if you go to write a script with Powershell, you’ll need to look up how to do everything just as much as with a full-fledged programming language. And I do typically prefer the better tooling of a full-fledged programming language…

    • Overspark@piefed.socialEnglish
      0·
      7 months ago

      Yeah, it has. I think they started out as loving the concepts of PowerShell but hating the implementation, combined with the fact that PowerShell is clearly a Windows-first shell and doesn’t work so well on other OSes (it surprised me a lot to find out that PowerShell even has support for linux).

      nu tries to implement these concepts in a way that’s more universal and can work equally well on Linux, macOS or Windows.

      • ReluctantMuskrat@lemmy.world
        0·
        7 months ago

        Powershell works really well on other OSs now. I use it on MacOS and Linux daily. I might loath MS but Powershell is a fantastic shell and after working with an object-oriented shell I hate going back to anything else.

  • Cat_Daddy [any, any]@hexbear.netEnglish
    0·
    7 months ago

    I’ve had nushell as my daily driver for a couple years now and I love it. “Made for actual humans to use” is exactly the description I’d give.

  • communism@lemmy.ml
    0·
    7 months ago

    Nushell looks cool but I prefer to stick with the POSIXes so that I know my scripts will always work and syntax always does what I expect it to. I use zsh as a daily driver, and put up with various bashes, ashes, dashes, that come pre-installed with systems I won’t be using loads (e.g. temporary vms).

    • nimpnin@sopuli.xyz
      0·
      7 months ago

      Always confuses me when people say this. You can use multiple different shells / scripting languages, just as you can use multiple programming languages.

      • Ferk@lemmy.ml
        0·
        7 months ago

        If you want your scripts to “always work” you’ll need to go with the most common/standard language, because the environments you work on might not be able to use all of those languages.

        • nimpnin@sopuli.xyz
          0·
          7 months ago

          I mean if all your scripts are fully general purpose. That just seems really weird to me. I don’t need to run my yt-dlp scripts on the computational clusters I work on.

          Moreover, none of this applies to the interactive use of the shell.

          • Ferk@lemmy.ml
            0·
            7 months ago

            It’s not only clusters… I have my shell configuration even in my Android phone, where I often connect to by ssh. And also in my Kobo, and in my small portable console running Knulli.

            In my case, my shell configuration is structured in some folders where I can add config specific to each location while still sharing the same base.

            Maybe not everything is general, but the things that are general and useful become ingrained in a way that it becomes annoying when you don’t have them. Like specific shortcuts for backwards history search, or even some readline movement shortcuts that apparently are not standard everywhere… or jumping to most ‘frecent’ directory based on a pattern like z does.

            If you don’t mind that those scripts not always work and you have the time to maintain 2 separate sets of configuration and initialization scripts, and aliases, etc. then it’s fine.

            • nimpnin@sopuli.xyz
              0·
              7 months ago

              those scripts not always work

              This feels like ragebait. I have multiple devices, use fish whenever that can be installed and zsh/bash when not, and have none of these issues.

              EDIT:

              or some methods to jump to most recent directory like z.

              Manually downloading the same shell scripts on every machine is just doing what the package manager is supposed to do for you. I did this once to get some rust utils like eza to get them to work without sudo. It’s terrible.

              • Ferk@lemmy.ml
                0·
                7 months ago

                Manually downloading the same shell scripts on every machine is just doing what the package manager is supposed to do for you

                If you have a package manager available, and what you need is available there, sure. My Synology NAS, my Knulli, my cygwin installs in Windows, my Android device… they are not so easy to have custom shells in (does fish even have a Windows port?).

                I rarely have to manually copy, in many of those environments you can at least git clone, or use existing syncing mechanisms. In the ones that don’t even have that… well, at least copying the config works, I just scp it, not a big deal, it’s not like I have to do that so often… I could even script it to make it automatic if it ever became a problem.

                Also, note that I do not just use things like z straight away… my custom configuration automatically calls z as a fallback when I mistype a directory with cd (or when I intentionally use cd while in a far/wrong location just so I can reach faster/easier)… I have a lot of things customized, the package install would only be the first step.

                • nimpnin@sopuli.xyz
                  0·
                  7 months ago

                  So you’re willing to do a lot of manual package managing, in general put a lot of work into optimizing your workflow, adjusting to different package availability, adjusting to different operating systems…

                  …but not writing two different configs?

                  That is your prerogative but you’re not convincing me. Though I don’t think I’ll be convincing you either.

                  I have separate configs/aliases/etc for most of my machines just because, well, they are different machines with different hardware, software, data, operating systems and purposes. Even for those (most) that I can easily install fish on.

      • communism@lemmy.ml
        0·
        7 months ago

        I know that. I just don’t have a use case for alternative shells. Zsh works fine for me and I know how it works. I don’t have problems that need fixing, so I don’t need to take the time to learn a new, incompatible shell.

      • esa@discuss.tchncs.deEnglish
        0·
        7 months ago

        Yeah, there should be a clear separation between scripts, which should have a shebang, and interactive use.

        If a script starts acting oddly after someone does a chsh, then that script is broken. Hopefully people don’t actually distribute broken script files that have some implicit dependency on an unspecified interpreter in this day and age.

      • communism@lemmy.ml
        0·
        7 months ago

        They have !/bin/sh shebangs. /bin/sh is a symlink, in my case to zsh. I like using one language.

    • phantomwise@lemmy.mlOP
      0·
      7 months ago

      I don’t really mind having a non-POSIX shell since it doesn’t prevent bash scripts from working, but I get that if you want portability bash is still best since it’ll work mostly anywhere.

      • 4am@lemmy.zip
        0·
        7 months ago

        If I can shebang nutshell (assuming all the builtins from bash or even sh work) and pass a flag to remove all the fancy UI-for-humans formatting so that piped commands int eh scripts work, then I think this is incredible.

        Yeah having this installed along side other more “standard” shells is fine I guess, but it looks like maybe it has some neat functionality that is more difficult in other shells? I guess I’d need to read up on it more but having a non-interactive mode for machines to read more easily would be a huge plus for it overall. I suppose that depends on what it offers/what it’s trying to accomplish.

  • h4x0r@lemmy.dbzer0.comEnglish
    0·
    7 months ago

    Formatting doesn’t like my input for some reason so I am just going to shorten it to ls -ltc | grep '>'.

  • apt_install_coffee@lemmy.ml
    0·
    7 months ago

    I used nushell for a good 6 months, it was nice having structured data, but the syntax difference to bash which I use for my day job was just too jarring to stick with.

    Fish was (for me) the right balance of nice syntactic sugar and being able to reasonably expect a bash idiom will work.

  • priapus@piefed.socialEnglish
    0·
    7 months ago

    I love Nushell, it’s so much more pleasant for writing scripts IMO. I know some people say they’d just use Python if they need more than what a POSIX shell offers, but I think Nushell is a perfect option in between.

    With a Nushell scripts you get types, structured data, and useful commands for working with them, while still being able to easily execute and pipe external commands. I’ve only ever had two very minor gripes with Nushell, the inability to detach a process, and the lack of a -l flag for cp. Now that uutils supports the -l flag, Nushell support is a WIP, and I realized systemd-run is a better option than just detaching processes when SSHd into a server.

    I know another criticism is that it doesn’t work well with external cli tools, but I’ve honestly never had an issue with any. A ton of CLI tools support JSON output, which can be piped into from json to make working with it in Nushell very easy. Simpler tools often just output a basic table, which can be piped into detect columns to automatically turn it into a Nushell table. Sometimes strange formatting will make this a little weird, but fixing that formatting with some string manipulation (which Nushell also makes very easy) is usually still easier than trying to parse it in Bash.

      • brianary@lemmy.zip
        0·
        7 months ago

        What awful syntax?

        Ffs bash uses echo "${filename%.*}" and substring=${string:0:5} and lower="${var,,}" and title="${var^}" &c. It doesn’t use $ for assignment, only in expressions.

  • KSP Atlas@sopuli.xyz
    0·
    7 months ago

    I’ve used nushell for several months, and it really is an amazing shell

    It feels more like an actual language than arcane runes, and I can easily makes chains and pipelines and things that would be difficult in bash

    Additionally, it makes a pretty good scripting language