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NAME

jinfo – Generates configuration information. This command is
experimental and unsupported.

SYNOPSIS

jinfo [ option ] pid

jinfo [ option ] executable core

jinfo [ option ] [ servier-id ] remote-hostname-or-IP

option The command-line options. See Options.

pid The process ID for which the configuration information is to be
printed. The process must be a Java process. To get a list of
Java processes running on a machine, use the jps command.

executable
The Java executable from which the core dump was produced.

core The core file for which the configuration information is to be
printed.

remote-hostname-or-IP
The remote debug server hostname or IP address. See
jsadebugd.

server-id
An optional unique ID to use when multiple debug servers are
running on the same remote host.

DESCRIPTION

The jinfo command prints Java configuration information for a specified
Java process or core file or a remote debug server. The configuration
information includes Java system properties and Java Virtual Machine
(JVM) command-line flags. If the specified process is running on a
64-bit JVM, then you might need to specify the -J-d64 option, for
example: jinfo-J-d64 -sysprops pid.

This utility is unsupported and might not be available in future
releases of the JDK. In Windows Systems where dbgeng.dll is not
present, Debugging Tools For Windows must be installed to have these
tools working. The PATH environment variable should contain the
location of the jvm.dll that is used by the target process or the
location from which the crash dump file was produced. For example, set
PATH=%JDK_HOME%\jre\bin\client;%PATH% .

OPTIONS

no-option
Prints both command-line flags and system property name-value
pairs.

-flag name
Prints the name and value of the specified command-line flag.

-flag [+|-]name
enables or disables the specified Boolean command-line flag.

-flag name=value
Sets the specified command-line flag to the specified value.

-flags
Prints command-line flags passed to the JVM.

-sysprops
Prints Java system properties as name-value pairs.

-h
Prints a help message.

-help
Prints a help message.

SEE ALSO

· jps

· jsadebugd

JDK 8 21 November 2013 jinfo