#!/bin/ksh
#
# Author: JAMES
# Date: 2/12/05
# Purpose: Give the day of the week you were born
#


# Read birthmonth
  echo "Enter your birthmonth [MM]"
  read MM

# Read birthdate
  echo "Enter your birthdate: [DD]"
  read DD
# Read birthyear
  echo "Enter your birthyear: [YYYY]"
  read YYYY

# Calculate the # of days you've been alive
  NUMBER=`date +%j`

  NO_OF_YEARS=`expr 2005 - "$YYYY"`
  NO_OF_DAYS=`expr "$NO_OF_YEARS" \* 365`
  CALC=`expr "$NO_OF_DAYS" + "$NUMBER"`

  echo "You have been alive for "$CALC" days!"


cal "$MM" "$YYYY"

    Source: geocities.com/trekeyus