1jinfo(1) General Commands Manual jinfo(1)
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6 jinfo - Configuration Info
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9 jinfo [ option ] pid
10 jinfo [ option ] executable core
11 jinfo [ option ] [server-id@]remote-hostname-or-IP
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15 option
16 Options are mutually exclusive. Option, if used, should follow
17 immediately after the command name.
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20 pid
21 process id for which the configuration info is to be printed. The
22 process must be a Java process. To get a list of Java processes
23 running on a machine, jps(1) may be used.
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26 executable
27 Java executable from which the core dump was produced.
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30 core
31 core file for which the configuration info is to be printed.
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34 remote-hostname-or-IP
35 remote debug server's (see jsadebugd(1)) hostname or IP address.
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38 server-id
39 optional unique id, if multiple debug servers are running on the
40 same remote host.
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44 jinfo prints Java configuration information for a given Java process or
45 core file or a remote debug server. Configuration information includes
46 Java System properties and Java virtual machine command line flags. If
47 the given process is running on a 64-bit VM, you may need to specify
48 the -J-d64 option, e.g.:
49 jinfo -J-d64 -sysprops pid
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51 NOTE - This utility is unsupported and may or may not be available in
52 future versions of the JDK. In Windows Systems where dbgeng.dll is not
53 present, 'Debugging Tools For Windows' need to be installed to have
54 these tools working. Also, PATH environment variable should contain the
55 location of jvm.dll used by the target process or the location from
56 which the Crash Dump file was produced.
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58 For example, set PATH=<jdk>\jre\bin\client;%PATH%
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61 <no option>
62 prints both command line flags as well as System properties name,
63 value pairs.
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65 -flag name
66 prints the name and value of the given command line flag.
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68 -flag [+|-]name
69 enables or disables the given boolean command line flag.
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71 -flag name=value
72 sets the given command line flag to the specified value.
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74 -flags
75 prints command line flags passed to the JVM. pairs.
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77 -sysprops
78 prints Java System properties as name, value pairs.
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80 -h prints a help message
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82 -help
83 prints a help message
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87 o jps(1)
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89 o jsadebugd(1)
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92 16 Mar 2012 jinfo(1)