Shell Programming and Scripting

gxmessage -nofocus -center -title "Welcome screen" -geometry "600,600" -wrap -file $random

while :
do
        sleep 4
        if ps | grep "gxmessage"
        then
                killall -9 "gxmessage"
        fi
        gxmessage -nofocus -center -title "Welcome screen" -geometry "600,600" -wrap -file $random &
 done &

xterm +sb -T "window title" -geometry 132x24+100+100 -foreground yellow -background blue -e 'w=10 
cookie_file=~/lib/biscuits   # one biscuit (or American cookie) per line
n=30    # number of lines in ibiscuits
while (( $w > 0 ))
do
    r=$(( ($RANDOM % $n) + 1))
    cookie=$( head -$r $cookie_file | tail -1)
    print "\0033[H$(date)  $r $cookie\0033[K"  # home cursor, write cookie, clear to end of line
    sleep 5
    w=$(( w - 1 ))
done'

xterm -geometry 20x3+1300+0 -ms "green"  -fs +80 -T "STAT" -w 4  -bg "black" -fg "Gold" -e ./cpuscript.sh &

#!/bin/bash
############# SCRIPT CALLED BY XTERM TO DISPLAU CPU AND MEMORY USAGE ######################
while :
do
        clear
        echo "CPU: $(cat $cpustat | tail -1) %" #File to get dynamic CPU usage , have done it using ps in another script
        echo "MEM: $(cat $memstat | tail -1) %" #File to get dynamic Mem usage , have done it using ps in another script
        sleep 2
done

exit 0