#!/bin/bash

# for.sh

# for structures
# count up only

warning() {
	echo "Don't do that"
	}

trap warning 2

echo
echo "Up we go"
for i in `seq 1 10`
do
	echo -n "$i "
	sleep 1
done
echo
echo "And down we go"
for i in 10 9 8 7 6 5 4 3 2 1
do
	echo -n "$i "
	sleep 1
done
echo

trap 2