Java in a Nutshell, 5th Edition [Electronic resources]

نسخه متنی -صفحه : 1191/ 93
نمايش فراداده

jinfoDisplay configuration of a Java process

Synopsis

jinfo [ options ] pid // info on local process jinfo [ options ] executable core // info from core file jinfo [ options ] [process-name@]hostname // info from remote process

Description

jinfo prints the system properties and JVM command-line options for a running Java process or core file.

jinfo can be started in one of three ways:

  • Specify the process id of a Java process running locally to obtain configuration information about it. See

    jps to list local processes.

  • To obtain post-mortem configuration information from a core file, specify the java executable that produced the core file and the core file itself on the command line.

  • To obtain configuration information about a Java process running remotely, specify the name of the remote host, optionally prefixed by a remote process name.

    jsadebugd must be running on the remote host.

In Java 5.0,

jinfo is experimental, unsupported, and not available on all platforms.

Options

These options are mutually exclusive; only one may be specified.

-flags

Prints only JVM flags, not system properties.

-help, -h

Prints a help message.

-sysprops

Prints only system properties, not JVM flags.

See also

jps ,

jsadebugd