Last login: Mon Jan 26 23:43:44 2015 from 192.168.8.59

PS1='[\u@192.168.8.63 \W]\$ '
clear;echo -e '\033[32mLogin 192.168.8.63 done. Enjoy it.\033[0m'
[halcyon@hadoop03 ~]$ PS1='[\u@192.168.8.63 \W]\$ '
[halcyon@192.168.8.63 ~]$ clear;echo -e '\033[32mLogin 192.168.8.63 done. Enjoy it.\033[0m'
Login 192.168.8.63 done. Enjoy it.
[halcyon@192.168.8.63 ~]$ ll
total 0
[halcyon@192.168.8.63 ~]$ ll
total 0
[halcyon@192.168.8.63 ~]$ pwd
/home/halcyon
[halcyon@192.168.8.63 ~]$