[root@gao ~]# pwd

　　/root

　　[root@gao ~]# cat .bashrc

　　# .bashrc

　　# User specific aliases and functions

　　alias rm='rm -i'

　　alias cp='cp -i'

　　alias mv='mv -i'

　　# Source global definitions

　　if [ -f /etc/bashrc ]; then

　　. /etc/bashrc

　　fi

　　#======================================

　　read -p “Input your name: “ name

　　if [ $name == “xiaoming“ ];then

　　echo “Hello xiaoming“

　　date=`date`

　　echo “$name $date“ > /root/login.txt

　　else

　　exit

　　fi

　　#======================================