Many Linux users spend a considerable amount of time using the command line interface, so the right shell configuration can make them much more productive.
I think the best way to get an idea is to look at feature lists for fancy shells like zsh or fish. But in short there are a number of things a good shell can do to help to execute commands faster and more easily. Stuff like autocompletions which make you faster, and also make things more discoverable; fuzzy searching/matching; navigating command history; syntax highlighting which helps to spot errors, and helps to understand the syntax of the command you’re writing.
I use fish mainly just for the quality of life increase that its predictive features and command history give. I also really like that it uses functions to play the role of aliases, and it’s super easy to write and save new functions on the fly.
That said… I haven’t put in the time to really learn its nuances and I still write shell scripts using bash. Maybe I’m doing it wrong, but it works for me.
The GUI is “graphical user interface”. The cli is “command line interface”.
In the GUI you have different DEs/DMs/WMs and people have strong feeling about them. Even though you can execute commands in all of them about equally Ya?
Got it, I was wondering because I’m pretty comfortable using the CLI but I’ve never gotten into it at a level where the shell made a huge difference in my experience. Maybe if I was a sysadmin I’d feel differently.
I got into zsh because there was all this flashy oh my zsh stuff. But I am thinking of moving back to bash, because GPL and liberty. I don’t really use all the fancy zsh addons or whatever. And I don’t do enough advanced scripting stuff to notice the difference. I’ve also heard fish has a lot of useful features.
I’m not an admin but someone else here pointed out that this would probably be a bad choice for an admin. You can’t just go installing whatever toys you prefer on every system, especially if it isn’t yours. An admin has to be very comfortable with standard tools. Maybe more like a developer (which I’m also not) who spends a lot of time on one system which they control.
I’ve been using xfce for years and I’m barely ever even tempted to give anything else a go. xfce is the perfect DE for me and I just stumbled into it. Maybe you stumbled in to your perfect shell.
You can do most things by combining simple cmdline tools. E.g. filter out some specific lines from all files in a directory, get the value after the second :, write those to another file and then sort, deduplicate and count them.
This may sound complicated, but it’s pretty easy and fast if your are familiar with a shell. To be that efficient with your shell you want it to actually be powerful and not just a plain text input. Also writing cmdline tools is rather easy compared to a usable GUI tool.
This may be the wrong place to ask, but what am I missing about shells? Other than executing commands, what do you do with them?
Many Linux users spend a considerable amount of time using the command line interface, so the right shell configuration can make them much more productive.
I think the best way to get an idea is to look at feature lists for fancy shells like zsh or fish. But in short there are a number of things a good shell can do to help to execute commands faster and more easily. Stuff like autocompletions which make you faster, and also make things more discoverable; fuzzy searching/matching; navigating command history; syntax highlighting which helps to spot errors, and helps to understand the syntax of the command you’re writing.
I use fish mainly just for the quality of life increase that its predictive features and command history give. I also really like that it uses functions to play the role of aliases, and it’s super easy to write and save new functions on the fly.
That said… I haven’t put in the time to really learn its nuances and I still write shell scripts using bash. Maybe I’m doing it wrong, but it works for me.
Execute complicated commands, wrire scripts, automate tasks, etc.
The GUI is “graphical user interface”. The cli is “command line interface”.
In the GUI you have different DEs/DMs/WMs and people have strong feeling about them. Even though you can execute commands in all of them about equally Ya?
Well the shell is the DE for your terminal.
Got it, I was wondering because I’m pretty comfortable using the CLI but I’ve never gotten into it at a level where the shell made a huge difference in my experience. Maybe if I was a sysadmin I’d feel differently.
I got into zsh because there was all this flashy oh my zsh stuff. But I am thinking of moving back to bash, because GPL and liberty. I don’t really use all the fancy zsh addons or whatever. And I don’t do enough advanced scripting stuff to notice the difference. I’ve also heard fish has a lot of useful features.
I’m not an admin but someone else here pointed out that this would probably be a bad choice for an admin. You can’t just go installing whatever toys you prefer on every system, especially if it isn’t yours. An admin has to be very comfortable with standard tools. Maybe more like a developer (which I’m also not) who spends a lot of time on one system which they control.
I’ve been using xfce for years and I’m barely ever even tempted to give anything else a go. xfce is the perfect DE for me and I just stumbled into it. Maybe you stumbled in to your perfect shell.
You can do most things by combining simple cmdline tools. E.g. filter out some specific lines from all files in a directory, get the value after the second
:, write those to another file and then sort, deduplicate and count them.This may sound complicated, but it’s pretty easy and fast if your are familiar with a shell. To be that efficient with your shell you want it to actually be powerful and not just a plain text input. Also writing cmdline tools is rather easy compared to a usable GUI tool.