this post was submitted on 04 Jan 2025
119 points (98.4% liked)
Linux
48885 readers
969 users here now
From Wikipedia, the free encyclopedia
Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).
Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.
Rules
- Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.
- No misinformation
- No NSFW content
- No hate speech, bigotry, etc
Related Communities
Community icon by Alpár-Etele Méder, licensed under CC BY 3.0
founded 5 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Fish
What does Fish that Bash does not, specifically to help the person remembering the program names and options??
It automatically suggests commands, you've run before, if you start typing the first letters, like so:
You can also press the Up-Arrow at any point to show other commands from your history which contain the text that you just typed.
So, it is similar to Ctrl+R in Bash, but easier to use and you don't have to actively think about it.
And, if you can't remember the options for commands, fish will offer you suggestions. So, if you type
ls -
and press tab, fish will give you a list of all of the valid switches and a brief description.