J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | .'" t |
| 2 | ." |
| 3 | ." Copyright 2004-2006 Sun Microsystems, Inc. All Rights Reserved. |
| 4 | ." DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 5 | ." |
| 6 | ." This code is free software; you can redistribute it and/or modify it |
| 7 | ." under the terms of the GNU General Public License version 2 only, as |
| 8 | ." published by the Free Software Foundation. |
| 9 | ." |
| 10 | ." This code is distributed in the hope that it will be useful, but WITHOUT |
| 11 | ." ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 12 | ." FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 13 | ." version 2 for more details (a copy is included in the LICENSE file that |
| 14 | ." accompanied this code). |
| 15 | ." |
| 16 | ." You should have received a copy of the GNU General Public License version |
| 17 | ." 2 along with this work; if not, write to the Free Software Foundation, |
| 18 | ." Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 19 | ." |
| 20 | ." Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 21 | ." CA 95054 USA or visit www.sun.com if you need additional information or |
| 22 | ." have any questions. |
| 23 | ." |
| 24 | ." ` |
| 25 | .TH jinfo 1 "05 Aug 2006" |
| 26 | ." Generated by html2roff |
| 27 | |
| 28 | .LP |
| 29 | .SH NAME |
| 30 | jinfo \- Configuration Info |
| 31 | .LP |
| 32 | .SH "SYNOPSIS" |
| 33 | .LP |
| 34 | |
| 35 | .LP |
| 36 | .nf |
| 37 | \f3 |
| 38 | .fl |
| 39 | \fP\f3jinfo\fP [ option ] pid |
| 40 | .fl |
| 41 | \f3jinfo\fP [ option ] executable core |
| 42 | .fl |
| 43 | \f3jinfo\fP [ option ] [server\-id@]remote\-hostname\-or\-IP |
| 44 | .fl |
| 45 | .fi |
| 46 | |
| 47 | .LP |
| 48 | .SH "PARAMETERS" |
| 49 | .LP |
| 50 | |
| 51 | .LP |
| 52 | .TP 3 |
| 53 | option |
| 54 | Options are mutually exclusive. Option, if used, should follow immediately after the command name. |
| 55 | .TP 3 |
| 56 | pid |
| 57 | process 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. |
| 58 | .TP 3 |
| 59 | executable |
| 60 | Java executable from which the core dump was produced. |
| 61 | .TP 3 |
| 62 | core |
| 63 | core file for which the configuration info is to be printed. |
| 64 | .TP 3 |
| 65 | remote\-hostname\-or\-IP |
| 66 | remote debug server's (see jsadebugd) hostname or IP address. |
| 67 | .TP 3 |
| 68 | server\-id |
| 69 | optional unique id, if multiple debug servers are running on the same remote host. |
| 70 | .LP |
| 71 | .SH "DESCRIPTION" |
| 72 | .LP |
| 73 | |
| 74 | .LP |
| 75 | .LP |
| 76 | \f3jinfo\fP 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. If the given process is running on a 64\-bit VM, you may need to specify the \f2\-J\-d64\fP option, e.g.: |
| 77 | .br |
| 78 | |
| 79 | .LP |
| 80 | .RS 3 |
| 81 | |
| 82 | .LP |
| 83 | jinfo \-J\-d64 \-sysprops pid |
| 84 | .RE |
| 85 | .LP |
| 86 | \f3NOTE \- This utility is unsupported and may or may not be available in future versions of the JDK. On Windows, jinfo only supports the \-flag option of a running process.\fP |
| 87 | .LP |
| 88 | .SH "OPTIONS" |
| 89 | .LP |
| 90 | |
| 91 | .LP |
| 92 | .TP 3 |
| 93 | <no option> |
| 94 | prints both command line flags as well as System properties name, value pairs. |
| 95 | .br |
| 96 | .TP 3 |
| 97 | \-flag name |
| 98 | prints the name and value of the given command line flag. |
| 99 | .br |
| 100 | .TP 3 |
| 101 | \-flag [+|\-]name |
| 102 | enables or disables the given boolean command line flag. |
| 103 | .br |
| 104 | .TP 3 |
| 105 | \-flag name=value |
| 106 | sets the given command line flag to the specified value. |
| 107 | .br |
| 108 | .TP 3 |
| 109 | \-flags |
| 110 | prints command line flags passed to the JVM. pairs. |
| 111 | .br |
| 112 | .TP 3 |
| 113 | \-sysprops |
| 114 | prints Java System properties as name, value pairs. |
| 115 | .br |
| 116 | .TP 3 |
| 117 | \-h |
| 118 | prints a help message |
| 119 | .TP 3 |
| 120 | \-help |
| 121 | prints a help message |
| 122 | .LP |
| 123 | .SH "SEE ALSO" |
| 124 | .LP |
| 125 | .RS 3 |
| 126 | .TP 2 |
| 127 | * |
| 128 | jps |
| 129 | .TP 2 |
| 130 | * |
| 131 | jsadebugd |
| 132 | .RE |
| 133 | |
| 134 | .LP |
| 135 | |
| 136 | .LP |
| 137 | |