Hi Chenna,
Have you read the
javadoc for the "java" command? Read the description for the
-Xmsn and
-Xmxn options.
I didn't see any mention in your post of which
java version or platform you are using, but here is a quote from the
Windows 1.4.1 version:
-Xmsn
The default value is 2MB.
Good Luck,
Avi.