Tweaks to ps(1):
- there's no reason the semantics of the -x flag are being explained in the -a flag description - be more precise regarding the relation between the -a flag and the security.bsd.see_other_uids sysctl - describe the format of the -t flag's argument - 'con' no longer is a possible entry in the 'TT' column - explain that the 'TT' column refers to pseudo-terminals via mere numbers - add a hint in the 'tt' keyword description that a keyword 'tty' exists, which will give the full terminal pathname Submitted by: arundel (via docs@) (original) MFC after: 1 week With-MFC: 225908
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=225912
25
bin/ps/ps.1
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bin/ps/ps.1
@ -29,7 +29,7 @@
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.\" @(#)ps.1 8.3 (Berkeley) 4/18/94
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.\" $FreeBSD$
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.\"
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.Dd July 1, 2011
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.Dd October 1, 2011
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.Dt PS 1
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.Os
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.Sh NAME
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@ -54,6 +54,11 @@ utility
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displays a header line, followed by lines containing information about
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all of your
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processes that have controlling terminals.
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If the
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.Fl x
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options is specified,
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.Nm
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will also display processes that do not have controlling terminals.
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.Pp
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A different set of processes can be selected for display by using any
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combination of the
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@ -103,13 +108,9 @@ The options are as follows:
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.Bl -tag -width indent
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.It Fl a
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Display information about other users' processes as well as your own.
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This will skip any processes which do not have a controlling terminal,
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unless the
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.Fl x
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option is also specified.
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This can be disabled by setting the
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If the
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.Va security.bsd.see_other_uids
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sysctl to zero.
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sysctl is set to zero, this option is honored only if the UID of the user is 0.
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.It Fl c
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Change the
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.Dq command
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@ -216,6 +217,9 @@ with the standard input.
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.It Fl t
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Display information about processes attached to the specified terminal
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devices.
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Full pathnames, as well as abbreviations (see explanation of the
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.Cm tt
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keyword) can be specified.
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.It Fl U
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Display the processes belonging to the specified usernames.
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.It Fl u
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@ -427,12 +431,15 @@ The process is being traced or debugged.
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An abbreviation for the pathname of the controlling terminal, if any.
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The abbreviation consists of the three letters following
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.Pa /dev/tty ,
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or, for the console,
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.Dq Li con .
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or, for psuedo-terminals, the corresponding entry in
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.Pa /dev/pts .
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This is followed by a
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.Ql -
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if the process can no longer reach that
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controlling terminal (i.e., it has been revoked).
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The full pathname of the controlling terminal is available via the
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.Cm tty
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keyword.
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.It Cm wchan
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The event (an address in the system) on which a process waits.
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When printed numerically, the initial part of the address is
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