安装fish
sudo apt-add-repository ppa:fish-shell/release-3
sudo apt-get update
sudo apt-get install fish
fish配置
fish提供的web配置
fish_config
配置文件地址
~/.config/fish/config.fish
3.1fish以上有fish_add_path添加环境变量 不建议使用PATH会乱
常用配置
#删除问候语
set -g -x fish_greeting ''
#brew
set -U fish_user_paths /home/linuxbrew/.linuxbrew/bin $fish_user_paths