fish_title - define the terminal's title¶
function fish_title ... end
fish_title function is executed before and after a new command is executed or put into the foreground and the output is used as a titlebar message.
The first argument to fish_title contains the most recently executed foreground command as a string, if any.
This requires that your terminal supports programmable titles and the feature is turned on.
A simple title:
function fish_title set -q argv; or set argv fish # Looks like ~/d/fish: git log # or /e/apt: fish echo (fish_prompt_pwd_dir_length=1 prompt_pwd): $argv; end