Make STAR WARS come when you open the terminal

bashrc

function print_element {
	while [ $cols -ge 1 ]	
	do
		printf "$element"
		cols=`expr $cols - 1`
	done
}
function print_sentence {
	cols=`tput cols`
	size=`expr "$sentence" : '.*'`
	cols=`echo "($cols-$size)/2"|bc`
	cols=`expr $cols - 1`
	element=' '
	print_element
	echo $sentence
}
cols=`tput cols`
element='~'
print_element

#PRINTING STAR WARS
if [ `tput cols` -le 80 ]
then
if [ $# -ne 1 ]
then
cols=`tput cols`
cols=`echo $cols/2-17|bc`
element=' '
print_element
echo "    8888888888  888    88888       "
cols=`tput cols`
cols=`echo $cols/2-17|bc`
element=' '
print_element
echo "   88     88   88 88   88  88      "
cols=`tput cols`
cols=`echo $cols/2-17|bc`
element=' '
print_element
echo "    8888  88  88   88  88888       "               
cols=`tput cols`
cols=`echo $cols/2-17|bc`
element=' '
print_element
echo "       88 88 888888888 88   88     "               
cols=`tput cols`
cols=`echo $cols/2-17|bc`
element=' '
print_element
echo "88888888  88 88     88 88    888888"               
echo ""                                                  
cols=`tput cols`
cols=`echo $cols/2-17|bc`
element=' '
print_element
echo "88  88  88   888    88888    888888"
cols=`tput cols`
cols=`echo $cols/2-17|bc`
element=' '
print_element
echo "88  88  88  88 88   88  88  88     "               
cols=`tput cols`
cols=`echo $cols/2-17|bc`
element=' '
print_element
echo "88 8888 88 88   88  88888    8888  "                
cols=`tput cols`
cols=`echo $cols/2-17|bc`
element=' '
print_element
echo " 888  888 888888888 88   88     88 "                
cols=`tput cols`
cols=`echo $cols/2-17|bc`
element=' '
print_element
echo "  88  88  88     88 88    8888888  "
echo ""
fi
#PRINTING STAR WARS DONE
fi