2849 uptime should use locale settings for current time

          --- old/usr/src/man/man1/w.1
          +++ new/usr/src/man/man1/w.1
   1    1  '\" te
        2 +.\" Copyright (c) 2013 Gary Mills
   2    3  .\"  Copyright (c) 2004, Sun Microsystems, Inc. All Rights Reserved.
   3    4  .\" The contents of this file are subject to the terms of the Common Development and Distribution License (the "License").  You may not use this file except in compliance with the License.
   4    5  .\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing.  See the License for the specific language governing permissions and limitations under the License.
   5    6  .\" When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE.  If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
   6      -.TH W 1 "Mar 19, 2004"
        7 +.TH W 1 "Dec 15, 2013"
   7    8  .SH NAME
   8    9  w \- display information about currently logged-in users
   9   10  .SH SYNOPSIS
  10   11  .LP
  11   12  .nf
  12   13  \fBw\fR [\fB-hlsuw\fR] [\fIuser\fR]
  13   14  .fi
  14   15  
  15   16  .SH DESCRIPTION
  16   17  .sp
  17   18  .LP
  18   19  The \fBw\fR command displays a summary of the current activity on the system,
  19   20  including what each user is doing. The heading line shows the current time, the
  20   21  length of time the system has been up, the number of users logged into the
  21   22  system, and the average number of jobs in the run queue over the last 1, 5 and
  22   23  15 minutes.
  23   24  .sp
  24   25  .LP
  25      -The fields displayed are: the user's login name, the name of the tty the user
  26      -is on, the time of day the user logged on (in \fIhours:minutes\fR), the idle
  27      -time\(emthat is, the number of minutes since the user last typed anything (in
  28      -\fIhours:minutes\fR), the \fBCPU\fR time used by all processes and their
  29      -children on that terminal (in \fIminutes:seconds\fR), the \fBCPU\fR time used
  30      -by the currently active processes (in \fIminutes:seconds\fR), and the name and
       26 +The fields displayed are: the user's login name,
       27 +the name of the tty the user is on,
       28 +the time of day the user logged on (in ISO time format, weekday name
       29 +and \fIhours:minutes\fR, or ISO date format), the idle
       30 +time\(emthat is, the number of minutes since the user last typed anything
       31 +(in \fIhours:minutes:seconds\fR),
       32 +the \fBCPU\fR time used by all processes and their
       33 +children on that terminal (in \fIhours:minutes:seconds\fR),
       34 +the \fBCPU\fR time used
       35 +by the currently active processes (in \fIhours:minutes:seconds\fR),
       36 +and the name and
  31   37  arguments of the current process.
  32   38  .SH OPTIONS
  33   39  .sp
  34   40  .LP
  35   41  The following options are supported:
  36   42  .sp
  37   43  .ne 2
  38   44  .na
  39   45  \fB\fB-h\fR\fR
  40   46  .ad

  41   47  .RS 6n
  42   48  Suppresses the heading.
  43   49  .RE
  44   50  
  45   51  .sp
  46   52  .ne 2
  47   53  .na
  48   54  \fB\fB-l\fR\fR
  49   55  .ad
  50   56  .RS 6n
  51   57  Produces a long form of output, which is the default.
  52   58  .RE
  53   59  
  54   60  .sp
  55   61  .ne 2
  56   62  .na
  57   63  \fB\fB-s\fR\fR
  58   64  .ad
  59   65  .RS 6n
  60   66  Produces a short form of output. In the short form, the tty is abbreviated, the
  61   67  login time and \fBCPU\fR times are left off, as are the arguments to commands.
  62   68  .RE
  63   69  
  64   70  .sp
  65   71  .ne 2
  66   72  .na
  67   73  \fB\fB-u\fR\fR
  68   74  .ad
  69   75  .RS 6n
  70   76  Produces the heading line which shows the current time, the length of time the
  71   77  system has been up, the number of users logged into the system, and the average
  72   78  number of jobs in the run queue over the last 1, 5 and 15 minutes.
  73   79  .RE
  74   80  
  75   81  .sp
  76   82  .ne 2
  77   83  .na
  78   84  \fB\fB-w\fR\fR
  79   85  .ad
  80   86  .RS 6n
  81   87  Produces a long form of output, which is also the same as the default.
  82   88  .RE
  83   89  
  84   90  .SH OPERANDS
  85   91  .sp
  86   92  .ne 2
  87   93  .na
  88   94  \fB\fIuser\fR\fR
  89   95  .ad
  90   96  .RS 8n
  91   97  Name of a particular user for whom login information is displayed. If
  92   98  specified, output is restricted to that user.
  93   99  .RE
  94  100  
  95  101  .SH EXAMPLES
  96  102  .LP
  97  103  \fBExample 1 \fRSample Output From the \fBw\fR Command
  98  104  .sp
  99  105  .in +2
 100  106  .nf
 101  107  example% \fBw\fR
 102  108  
 103  109  
 104  110  10:54am  up 27 day(s), 57 mins,  1 user,  load average: 0.28, 0.26, 0.22
 105  111  User        tty             login@    idle         JCPU    PCPU     what
 106  112  ralph    console  7:10am    1       10:05   4:31     w
 107  113  .fi
 108  114  .in -2
 109  115  .sp
 110  116  
 111  117  .SH ENVIRONMENT VARIABLES
 112  118  .sp
 113  119  .LP
 114  120  See  \fBenviron\fR(5) for descriptions of the following environment variables
 115  121  that affect the execution of \fBw\fR: \fBLC_CTYPE\fR, \fBLC_MESSAGES\fR, and
 116  122  \fBLC_TIME\fR.
 117  123  .SH FILES
 118  124  .sp
 119  125  .ne 2
 120  126  .na
 121  127  \fB\fB/var/adm/utmpx\fR\fR
 122  128  .ad
 123  129  .RS 18n
 124  130  user and accounting information
 125  131  .RE
 126  132  
 127  133  .SH SEE ALSO
 128  134  .sp
 129  135  .LP
 130  136  \fBps\fR(1), \fBwho\fR(1), \fBwhodo\fR(1M), \fButmpx\fR(4),
 131  137  \fBattributes\fR(5), \fBenviron\fR(5)
 132  138  .SH NOTES
 133  139  .sp
 134  140  .LP
 135  141  The notion of the "current process" is unclear. The current algorithm is "the
 136  142  highest numbered process on the terminal that is not ignoring interrupts, or,
 137  143  if there is none, the highest numbered process on the terminal". This fails,
 138  144  for example, in critical sections of programs like the shell and editor, or
 139  145  when faulty programs running in the background fork and fail to ignore
 140  146  interrupts. In cases where no process can be found, \fBw\fR prints
 141  147  \fB\(mi\fR\&.
 142  148  .sp
 143  149  .LP
 144  150  The \fBCPU\fR time is only an estimate, in particular, if someone leaves a
 145  151  background process running after logging out, the person currently on that
 146  152  terminal is ``charged'' with the time.
 147  153  .sp
 148  154  .LP
 149  155  Background processes are not shown, even though they account for much of the
 150  156  load on the system.
 151  157  .sp
 152  158  .LP
 153  159  Sometimes processes, typically those in the background, are printed with null
 154  160  or garbaged arguments. In these cases, the name of the command is printed in
 155  161  parentheses.
 156  162  .sp
 157  163  .LP
 158  164  \fBw\fR does not know about the conventions for detecting background jobs. It
 159  165  will sometimes find a background job instead of the right one.

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