shellscript.sh

#!/bin/bash

# a dumb shell script

echo "i'm a little shell script"
echo "short and stout"
echo "i'm not going to read stdin, this is stdout"

echo "when you invoke me, here me shout:"
echo "here's my environment"
env
set

echo "and now i'm just going to count"
count=0
while [ true ] 
do
  sleep 1
  echo $count
  ((count++))
done