Shell Programming and Scripting

@ECHO OFF
IF NOT DEFINED MY_HOME goto home_not_set
IF DEFINED JAVA_HOME GOTO java_defined
ECHO Setting Java Home
set JAVA_HOME="%MY_HOME%\java\jre6_14"
SET PATH=%JAVA_HOME%\bin;%PATH%
:java_defined
set ACTIVEMQ_HOME=%MY_HOME%\message
GOTO end
:home_not_set
ECHO Set environment variable MY_HOME before running this script
GOTO end
:end
ENDLOCAL

# man test
if [ -z "${MY_HOME}" ]
then
	echo "Set environment variable MY_HOME before running this script".
	exit 1
fi

# man test
if [ -z "${JAVA_HOME}" ]
then
	export JAVA_HOME="${MY_HOME}\java\jre6_14"
	export PATH="${JAVA_HOME}\bin;${PATH}"
fi

export ACTIVEMQ_HOME="${MY_HOME}\message"

dos2unix <YourScript>