71 lines
2.2 KiB
Diff
71 lines
2.2 KiB
Diff
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Author: <csmall@debian.org>
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Description: Cleaned up the w man page
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Make note of the time formats
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Bug-Debian: http://bugs.debian.org/414906
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Index: b/w.1
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===================================================================
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--- a/w.1 2009-11-24 21:00:39.000000000 +1100
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+++ b/w.1 2009-11-24 21:00:42.000000000 +1100
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@@ -4,26 +4,26 @@
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.SH NAME
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w \- Show who is logged on and what they are doing.
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.SH SYNOPSIS
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-.B w \-
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-.RB [ husfVo ]
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+.B w
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+.RB [ \-husfVo ]
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.RI [ user ]
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.SH DESCRIPTION
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-.B "w "
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+.B w
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displays information about the users currently on the machine,
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and their processes.
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The header shows, in this order, the current time,
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how long the system has been running,
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how many users are currently logged on,
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and the system load averages for the past 1, 5, and 15 minutes.
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-.sp
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+
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The following entries are displayed for each user:
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login name, the tty name, the remote host, login time, idle time, JCPU, PCPU,
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and the command line of their current process.
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-.sp
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+
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The JCPU time is the time used by all processes attached to the tty. It
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does not include past background jobs, but does include currently
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running background jobs.
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-.sp
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+
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The PCPU time is the time used by the current process, named in the "what"
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field.
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@@ -35,7 +35,7 @@
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.TP 0.5i
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.B "\-u "
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Ignores the username while figuring out the current process and cpu
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-times. To demonstrate this, do a "su" and do a "w" and a "w -u".
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+times. To demonstrate this, do a "su" and do a "w" and a "w \-u".
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.TP 0.5i
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.B "\-s "
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Use the short format.
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@@ -70,6 +70,19 @@
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process information
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.PP
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+.SH NOTES
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+The output for Idle, JCPU and PCPU times vaires depending on if you use
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+the \-o (old style) option or not. These formats can be confusing if you
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+switch between the old style and standard. In the following paragraphs
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+days are DD, hours HH, minutes MM, seconds SS and 100ths of seconds CC.
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+
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+The standard format is DDdays, HH:MMm, MM:SS or SS.CC if the times are
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+greater than 2 days, 1hour, or 1 minute respectively.
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+
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+For the \-o option, the output will be either DDdays, HH:MM, MM:SSm or
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+blank if the times are greater than 2 days, 1 hour or 1 minute
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+respectively.
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+
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.SH "SEE ALSO"
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.BR free (1),
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.BR ps (1),
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