executable-jar

Step to make executable Jar (like shell)

1. make jar
   • javac Hello.java -d classes
   • jar -c -v -f myjar.original.jar -e Hello -C classes .
2. append myjar.original.jar to run.sh
   • cat run.sh myjar.original.jar > myjar.jar
   • chmod +x myjar.jar

Test

./myjar It should prinnt `Hello World'