Specifying JVM arguments when calling a jar file?

Question

I want to specify some JVM arguments when calling a jar file like so:

java -jar filename.jar

I assumed I did it like so:

j         


        

Answer 1

Do it like:

java -Xms256m -Xmx512m -Djava.awt.headless=true -jar filename.jar

Answer 2

hype jar was missing , try

java -Xms256m -Xmx512m -Djava.awt.headless=true -jar

Answer 3

java [Options] -jar  [jarfile] [Command Line Arguments]

Please refer

http://docs.oracle.com/javase/7/docs/technotes/tools/windows/java.html

Answer 4

Don't put a space between the -D and java.awt.headless=true.

It should be -Djava.awt.headless=true.