this post was submitted on 23 Dec 2024
11 points (66.7% liked)

Linux

48697 readers
1388 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

Related Communities

Community icon by Alpár-Etele Méder, licensed under CC BY 3.0

founded 5 years ago
MODERATORS
 

I thought this would be hard, but turns out the following oneliner does it, with maybe no sideeffects ?

echo 'docker() { [ "$1" = "sh" ] && docker exec -it "$2" sh || command docker "$@"; }' >> ~/.bashrc && source ~/.bashrc

This creates a bash alias for "docker ps" , every other command should run as normal

Now I just need to remember to run this one liner on every single computer I use in the future...

you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 1 points 2 days ago (1 children)

Always wondered why this wasn’t automated, from an ergonomics perspective, a command that lets me open a shell could detect that no shell exists, and then do as you said, without me having to lift a finger. It’s not very unix-y, but it could be a sort of plug-in for Docker CLIs.

[–] nous 3 points 2 days ago (1 children)
[–] [email protected] 4 points 2 days ago (1 children)

Note

Docker Debug requires a Pro, Team, or Business subcription.

I don't know if that applies to me but big yikes!

[–] nous 2 points 2 days ago (1 children)

Oh, misses that bit... Seems there is a third party plugin that does something similar.

[–] [email protected] 1 points 1 day ago

Now that is more what I had in mind! I’ll definitely be using this, thanks