#!/bin/sh

# NumericToMonth.sh
# 2010-04-13
# Chieh Cheng
# http://www.CynosureX.com/

# GNU General Public License (GPL) Version 2, June 1991

scriptName=`basename "$0"`

toString ()
{
  m="$1"
  case ${m} in
    1) result="January";;
    2) result="February";;
    3) result="March";;
    4) result="April";;
    5) result="May";;
    6) result="June";;
    7) result="July";;
    8) result="August";;
    9) result="September";;
    10) result="October";;
    11) result="November";;
    12) result="December";;
    *) result="???";;
#    *) reportError "Bad month: ${m}!"; result="99";;
  esac

  echo "${result}"
}

usage ()
{
  echo "  Usage:   ${scriptName} number"
}

  if [ $# -eq 1 ]
  then
    month="$1"
    toString ${month}
  else
    usage
  fi