Got a number of lines in Vim you need to increment? No problem! There's a feature for that.
Check the help pages for Ctrl-A or 'adding and subtracting'.
:help CTRL-A
Using that you can take an example like this (line for numbers for reference)
1. example1
2. example1
3. example1
4. example1
Then move the cursor to line 2 and visually select the next 3 lines or use
visual block selection to select the next three 1's and then use the sequence
g, Ctrl-A
to effectively produce a sequence of incrementing numbers.
Use Ctrl-X to subtract.
1. example1
2. example2
3. example3
4. example4
more info: https://irian.to/blogs/quick-vim-tips-to-generate-and-increment-numbers/
Tmux #
Want to copy the tmux copy buffer to your system clipboard?
Use a compatible terminal emulator like foot and set the tmux-clipboard to use OSC 52.
Check it with these commands
$ tmux show -s set-clipboard
set-clipboard external
$ tmux set -s set-clipboard external
more info: https://github.com/tmux/tmux/wiki/Clipboard
In my case, since I use nix btw, I had to install wl-clipboard
and switch from Gnome terminal to Foot which is fine.