Shell Programming and Scripting

#!/bin/sh

MACNUMBER1="00-0e-12-34-ab-c1"
MACNUMBER2="00-0e-12-34-ab-c2"
MACNUMBER3="00-0e-12-34-ab-c3"

##### BEGIN SCRIPT

echo -n "
Which PC to wake?
1) PC1
2) PC2
3) PC3
4) Wake PC2, wait 40 sec, then wake PC3
Q) Quit and take no action 
-> "
read answer

until [ "$answer" = "1" ] || [ "$answer" = "2" ] || [ "$answer" = "3" ] || [ "$answer" = "4" ] || [ "$answer" = "q" ] || [ "$answer" = "Q" ] ; do
echo -n "
Which PC to wake?
1) PC1
2) PC2
3) PC3
4) Wake PC2, wait 40 sec, then wake PC3
Q) Quit and take no action
-> "
read answer
done

case $answer in

1)
echo "Waking up $MACNUMBER1 ..."
sudo /usr/sbin/etherwake -i eth1 -b $MACNUMBER1
;;
2)
echo "Waking up $MACNUMBER2 ..."
sudo /usr/sbin/etherwake -i eth1 -b $MACNUMBER2
;;
3)
echo "Waking up $MACNUMBER3 ..."
sudo /usr/sbin/etherwake -i eth1 -b $MACNUMBER3
;;
4)
echo "Waking up $MACNUMBER2 ..."
sudo /usr/sbin/etherwake -i eth1 -b $MACNUMBER2
echo "Sleeping for 40 seconds...Please wait!..."
sleep 40
echo "Waking up $MACNUMBER3 ..."
sudo /usr/sbin/etherwake -i eth1 -b $MACNUMBER3
;;
Q|q)
echo "Exiting..."
exit 0
;;

esac

#!/usr/bin/bash
MAC1=00-0e-12-34-ab-c1
MAC2=00-0e-12-34-ab-c2
MAC3=00-0e-12-34-ab-c3
while [ $input1 != quit ]; do
echo "Which PC to wake??
1) PC1
2) PC2
3) PC3
4) Wake PC2, wait 40sec, then wake PC3
Q) Quit and take no action"
read input1
  if [ $input1 == 1 ]; then
  sudo /usr/sbin/etherwake -i eth1 -b $MAC1
  exit 1
fi
if [ $input1 == 2 ]; then
  sudo /usr/sbin/etherwake -i eth1 -b $MAC2
  exit 1
fi
if [ $input1 == 3 ]; then
  sudo /usr/sbin/etherwake -i eth1 -b $MAC3
  exit 1
fi
if [ $input1 == 4 ]; then
  sudo /usr/sbin/etherwake -i eth1 -b $MAC2
  echo "PC2 sent, now waiting for 40sec"
  sleep 40
  sudo /usr/sbin/etherwake -i eth1 -b $MAC3
  exit 1
fi
if [ $input1 == Q ] || [ $input1 == q ]; then
echo "later!"
exit 1
fi
done
echo  "this is the (quit) end!! c-ya!"

#end of script