JDK监控和故障处理工具-jinfo[转自Oracle]

jinfo - Configuration Info

Synopsis
Parameters

Description
Options
See Also

SYNOPSIS

jinfo [ option ] pid
jinfo [ option ] executable core
jinfo [ option ] [server-id@]remote-hostname-or-IP

PARAMETERS

Options are mutually exclusive. Option, if used, should follow immediately after the command name. See OPTIONS.
pidprocess id for which the configuration info is to be printed. The process must be a Java process. To get a list of Java processes running on a machine, jps may be used.
executable
Java executable from which the core dump was produced.
corecore file for which the configuration info is to be printed.
remote-hostname-or-IP

remote debug server's (see jsadebugd) hostname or IP address.

server-id

optional unique id, if multiple debug servers are running on the same remote host.

DESCRIPTION

jinfo prints Java configuration information for a given Java process or core file or a remote debug server. Configuration information includes Java System properties and Java virtual machine
command line flags.

NOTE - This utility is unsupported and may or may not be available in future versions of the J2SE SDK. jinfo is not currently available on Windows platforms or on the Linux Itanium platform.

OPTIONS

<no option>prints both command line flags as well as System properties name, value pairs.

-flagsprints command line flags as name, value pairs.

-syspropsprints Java System properties as name, value pairs.

-hprints a help message

-helpprints a help message

SEE ALSO

jps
jsadebugd

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