[SOLVED] How can I fix Edit cancelled, no changes made in shell

How can I fix Edit cancelled, no changes made in shell

I run

kubectl edit deployment

to change the version of one of my pods (this commands opens a temp file in my text editor and then I usually edit and close this temp file) and even before I close this temp file in my text editor I can see the following note in my bash.

Edit cancelled, no changes made.

It was OK before I installed fish and I tried to switch to bash but it doesn't help either.

How can I fix it?

Solution

Things like this are most likely caused by it opening an editor that forks off instead of staying.

That means you'll want to set $EDITOR to an editor that does wait. E.g. nano, vim or emacs should work, and e.g. if you use sublime text you'll have to use subl -w to explicitly tell it to wait.

It's not quite clear which shell you're running at the moment. If it's bash, run export EDITOR="subl -w", in fish run set -gx EDITOR subl -w (or "subl -w" if you use fish < 3.0).