#! /bin/sh
#:
echo Usage: ex1  letter u1 u2 ....//send letter to u1 u2 ..//
letter=$1
total=$#
echo $total
index=2
while  test $index -le $total
do
        eval addr=$`echo $index`
	Mail  -s "ex1" $addr < $letter
        echo Mailed $letter to $addr
	index=`expr $index + 1`
done