#!/bin/sh

# ApplicationExists
# 2008-02-26
# Chieh Cheng

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

scriptname=`echo $0 | sed s/\\\\/.*\\\\///g`

if [ $# -eq 1 ]
then
  application="$1"
  location=`which "${application}" 2>&1`

  if [ "${location}" = "" ]
  then
    result=1;
  else
    result=`echo "${location}" | egrep -c "Command not found|no ${application} in"`
  fi

  if [ $result -eq 1 ]
  then
    echo 0
  else
    echo 1
  fi
else
  echo "  Usage:   $scriptname \"app\""
fi