its.shell [ choose your defualt shell ]

#!/bin/bash
dialog --inputbox "Bash shell or zsh shell? " 0 0 2> /tmp/inputbox.tmp.$$
retval=$?
my_shell_1=`cat /tmp/inputbox.tmp.$$`
rm -f /tmp/inputbox.tmp.$$
dialog --yesno "You want $my_shell" 0 0 2> /tmp/inputbox.tmp.$$
retval=$?
yes_no=`cat /tmp/inputbox.tmp.$$`
rm -f /tmp/inputbox.tmp.$$
case $retval in
0)
clear; ${my_shell_1};;
1)
echo -e ""$(\clear)"\nv1ral_ITS\nwww.pastebin.com/u/v1ral_ITS\n";;
esac