home 目录下的 .bashrc （比较简单的）

localhost ~ # cat .bashrc
# .bashrc
# User specific aliases and functions
#alias rm=’rm -i’
alias vi=’vim’
alias ll=’ls -l’
alias cp=’cp -i’
alias mv=’mv -i’
# Source global definitions
if [ -f /etc/bashrc ]; then
. /etc/bashrc
fi