All the command line utilites accept a standard collection of options, for instance: --help --log LOG there's a generic method for setting most of these up.
Fixed July 20, 2007 * fcore.java: Use CommandlineParser. Remove references to Parser. * fstep.java: Ditto. * fcatch.java: Ditto. * ftrace.java: Ditto. * fstack.java: Ditto. * fhpd.java: Ditto.