Run the jar tool without arguments to see its usage. You pass it the -M option to create a JAR without a manifest. You won't be able to run the JAR file with java -jar, but you will still be able ...

The JAR utility can also help create a JAR file. To create a JAR file named tss.jar that includes two files named Tech.class and Target.class, the command looks as follows: > jar cf tss.jar Tech.class ...

For purposes of this post, I will be creating all files in the temporary directory defined by java.io.tmpdir and will use the new Java 7 class Files with its createTempFile methods to create those ...