#!/bin/bash
set +u
shopt -s xpg_echo
shopt -s expand_aliases
unset PATH JAVA_HOME LD_LIBRARY_PATH
function abort {
   echo "aborting: $@" 1>&2
   exit 1
}
function findPid {
   unset FOUND_PID;
   [ $# -eq 1 ] || {
      abort "findPid requires a parameter of pattern to match"
      return 1
   }
   local PATTERN="$1"; shift
   local _FOUND=`ps auxwww|grep "$PATTERN"|grep -v " $0"|grep -v grep|grep -v $$|awk '{print $2}'`
   [ -n "$_FOUND" ] && {
      export FOUND_PID=$_FOUND
      return 0
   } || {
      return 1
   }
}
export PATH=/usr/ucb/bin:/bin:/sbin:/usr/bin:/usr/sbin
findPid $@ || exit 1
echo $FOUND_PID
exit $?