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