true_k93

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#!/usr/bin/ksh93
################################################################
#### Program: true_k93
#### 
#### Description: Emulation of the Unix "true" command
#### 
#### Author: Dana French (dfrench@mtxia.com)
####         Copyright 2004
#### 
#### Date: 07/28/2004
#### 
################################################################
function true_k93 {
  typeset TRUE="0"
  typeset FALSE="1"
  typeset VERBOSE="${FALSE}"
  typeset VERYVERB="${FALSE}"

  while getopts ":vV" OPTION
  do
    case "${OPTION}" in
        'v') VERBOSE="${TRUE}";;
        'V') VERYVERB="${TRUE}";;
        '?') print "Syntax: true_k93" && exit 1 ;;
    esac
  done
 
  shift $(( ${OPTIND} - 1 ))

  (( VERBOSE == TRUE )) && print "${TRUE}"
  return "${TRUE}"
}
################################################################

true_k93 "${@}"