Shell Programming and Scripting

#!/bin/bash
export PATH=/home/test/142_16/bin:$PATH
export JAVA_HOME=/home/test/142_16

#!/bin/bash
CLASSPATH=.:lib/classes12.jar:lib/SSEPrinthouseFeed.jar
if [ -n "$JAVA_HOME" ];then
   if [ -x "$JAVA_HOME/bin/java" ] ; then
        JAVACMD=$JAVA_HOME/bin/java
   else
      echo "$JAVA_HOME does not seem to contain an executable java - please check before running $0"
      exit 1
   fi
else
   echo "JAVA_HOME not set - ensure this is set correctly before running $0"
   exit 1
fi
./alert.sh
exit 0