文件操作 - fish_fallback_prompt.fish
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文件: /usr/share/fish/functions/fish_fallback_prompt.fish
编辑文件内容
# vim: set noet: # # Set the default prompt command. function fish_fallback_prompt --description "A simple fallback prompt without too much color or special characters for linux VTs" # Just calculate this once, to save a few cycles when displaying the prompt if not set -q __fish_prompt_hostname set -g __fish_prompt_hostname (hostname|cut -d . -f 1) end set -l color_cwd set -l suffix switch $USER case root toor if set -q fish_color_cwd_root set color_cwd $fish_color_cwd_root else set color_cwd $fish_color_cwd end set suffix '#' case '*' set color_cwd $fish_color_cwd set suffix '>' end echo -n -s "$USER" @ "$__fish_prompt_hostname" ' ' (set_color $color_cwd) (prompt_pwd) (set_color normal) "$suffix " end
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