C:\Documents and Settings>jps -m 6096 Jps -m 2112 BTraceServer 636 C:\Documents and Settings>jps -1 illegal argument: -1 usage: jps [-help] jps [-q] [-mlvV] [<hostid>] Definitions: <hostid>: <hostname>[:<port>] C:\Documents and Settings>jps -q 2112 3736 636 C:\Documents and Settings>jps -m 2112 BTraceServer 5056 Jps -m 636 C:\Documents and Settings>jps -l 2112 test.BTraceServer 4380 sun.tools.jps.Jps 636 C:\Documents and Settings>jps -v 2112 BTraceServer -Dfile.encoding=GB18030 5116 Jps -Denv.class.path=D:\doc\btrace\btrace-bin\build -Dapplication.home=d:\java_tools\jdk1.6.0 -Xms8m 636 -Dosgi.requiredJavaVersion=1.5 -Xms512m -Xmx900m -XX:MaxPermSize=256m C:\Documents and Settings>jps -V 2112 BTraceServer 5456 Jps 636