PROMPT_PWD(1)

NAME
prompt_pwd - print pwd suitable for prompt

SYNOPSIS
prompt_pwd

DESCRIPTION

prompt_pwd is a function to print the current working directory in a way suitable for prompts. It will replace the home directory with "~" and shorten every path component but the last to a default of one character.

To change the number of characters per path component, pass --dir-length= or set fish_prompt_pwd_dir_length to the number of characters. Setting it to 0 or an invalid value will disable shortening entirely. This defaults to 1.

To keep some components unshortened, pass --full-length-dirs= or set fish_prompt_pwd_full_dirs to the number of components. This defaults to 1, keeping the last component.

If any positional arguments are given, prompt_pwd shortens them instead of PWD <#envvar-PWD>.

OPTIONS

-d or --dir-length MAX
    Causes the components to be shortened to MAX characters each. This overrides fish_prompt_pwd_dir_length.

-D or --full-length-dirs NUM
    Keeps NUM components (counted from the right) as full length without shortening. This overrides fish_prompt_pwd_full_dirs.

-h or --help
    Displays help about using this command.

EXAMPLES

    >_ cd ~/
    >_ echo $PWD
    /home/alfa
    >_ prompt_pwd
    ~
    >_ cd /tmp/banana/sausage/with/mustard
    >_ prompt_pwd
    /t/b/s/w/mustard
    >_ set -g fish_prompt_pwd_dir_length 3
    >_ prompt_pwd
    /tmp/ban/sau/wit/mustard
    >_ prompt_pwd --full-length-dirs=2 --dir-length=1
    /t/b/s/with/mustard
    >_ echo (prompt_pwd | string split /)[-1]
    mustard
    >_ echo (string join / (prompt_pwd | string split /)[-3..-1])
    s/with/mustard

Copyright
fish-shell developers