i wrote script to wish when u login!!!

First post.... :)
most of unix admins use putty to login, so when they login this thing wishes...

cool thing in this is it actully adjusts to the terminal size and prints at the center of the screen.. here it goes....

#!/bin/bash

#Author: Prudhvi raj

# Print greetings during login of user

########################################################

#funtion to print the greeting word by word

greet()

{

string=$1

tput clear

#echo -e " \c"

rows=`tput lines`

columns=`tput cols`

strng_len=`echo -n $string | wc -c`

indent=$(( ($columns / 2) - ($strng_len / 2) ))

verti_pos=$(( $rows / 2 ))

timevalue=`date +%S`

tput cup $verti_pos $indent

for(( i=1; i<=$strng_len; i++ ))

do

val=`echo $string | cut -c$i`

echo -e "$val\c"

usleep 100000

done

echo " "

}

#######################################################

n=`date +%H%M`

if [ $n -ge 0600 ] ;

then

if [ $n -le 1200 ] ; then

greet "Good morning `logname`"

else

if [ $n -le 1600 ] ; then

greet "Good afternoon `logname`"

else

if [ $n -le 2200 ] ; then

greet "Good evening `logname`"

else

greet "`logname` Go home!!!!!"

fi

fi

fi

else

greet "`logname` Go home!!!"

fi

#######################END###############################