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FISH Shell - How to set tmux window/pane title based on current command and directory

24 January 2015

Here's a neat trick: Setting the current tmux window/pane title to the current running command. In case there is no command running, show the current working directory. But trim it a little, so we don't end up with huge window titles :)

In your file add the following functions:

# Set the tmux window title, depending on whether we are running something, or just prompting function fish_title if [ "fish" != $_ ] tmux rename-window "$_ $argv" else ...

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