常用命令别称脚本

#!/bin/bashif test -e ${HOME}/.bashrcthen cp ${HOME}/.bashrc ${HOME}/.bashrc.bakficat <<EOF >>${HOME}/.bashrcalias cp='cp -pi'alias rm='rm -i'alias mv='mv -i'alias grep='grep --color'alias ssh='ssh -Y'alias man="TERMINFO=~/.terminfo/ LESS=C TERM=mostlike PAGER=less man" alias cdqq="cd ~/.tencent/qq/AppData/file" alias mpd="nohup mpd&" alias fetion='nohup linux-fetion &'／／设置环境变量export PATH=~/bin:${PATH}export PYTHONPATH=${HOME}/pylibEOF