Generic Bash Java Executor
Simple script to compile and execute a Java application with any number of parameters
- e.g. ./BashJavaExecutor.sh MyApp.java
- e.g. ./BashJavaExecutor.sh MyApp.java “arg1” “arg2” 33
JAVA=$JAVA_HOME/bin/java
JAVAC=$JAVA_HOME/bin/javac
JAVA_HEAP_MAX=-Xmx1024m
CLASSPATH=${CLASSPATH}
args=("$@")
#Remove old class files (suppress warning for DNE)
rm ${args[0]}*.class 2> /dev/null
echo "Compiling Script ${args[0]}"
$JAVAC -classpath "$CLASSPATH" ${args[0]}.java
numOfArgs=${#args[@]}
arr=()
for (( c=1; c <= $numOfArgs; c++))
do
let pos=$c-1
arr[$pos]=${args[$c]}
done
$JAVA $JAVA_HEAP_MAX -classpath "$CLASSPATH" ${args[0]} ${arr[@]}
