[root@CentOS-x64-Test 172.18.199.44][~]$ vi .bashrc
# .bashrc
# User specific aliases and functions
alias rm='rm -i'
alias cp='cp -i'
alias mv='mv -i'
alias vi='vim'
##Setting PS1
## created by matt song
## date 2011/03/22
## color variables
green="\[\e[1;32m\]"
red="\[\e[1;31m\]"
yellow="\[\e[1;33m\]"
normal="\[\e[0m\]"
## setting PS1
ethip=`ifconfig eth0 | grep "inet addr" | awk '{print $2}' | sed 's/addr://g'`
PS1="[$red\u@$green\h $yellow$ethip$normal][\w]\\$ "
# Source global definitions
if [ -f /etc/bashrc ]; then
. /etc/bashrc
fi