f9a480abb1
details of libkvm, and just tell what the getbootfile(3) function will return, by using the text from netstat(1) and dmesg(8).
213 lines
6.0 KiB
Groff
213 lines
6.0 KiB
Groff
.\" $NetBSD: pkill.1,v 1.8 2003/02/14 15:59:18 grant Exp $
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.\"
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.\" $FreeBSD$
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.\"
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.\" Copyright (c) 2002 The NetBSD Foundation, Inc.
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.\" All rights reserved.
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.\"
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.\" This code is derived from software contributed to The NetBSD Foundation
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.\" by Andrew Doran.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the NetBSD
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.\" Foundation, Inc. and its contributors.
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.\" 4. Neither the name of The NetBSD Foundation nor the names of its
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.\" contributors may be used to endorse or promote products derived
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.\" from this software without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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.\" POSSIBILITY OF SUCH DAMAGE.
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.\"
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.Dd March 25, 2004
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.Dt PKILL 1
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.Os
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.Sh NAME
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.Nm pkill
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.Nd find or signal processes by name
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.Sh SYNOPSIS
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.Nm pgrep
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.Op Fl flnvx
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.Op Fl G Ar gid
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.Op Fl M Ar core
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.Op Fl N Ar system
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.Op Fl P Ar ppid
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.Op Fl U Ar uid
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.Op Fl d Ar delim
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.Op Fl g Ar pgrp
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.Op Fl s Ar sid
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.Op Fl t Ar tty
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.Op Fl u Ar euid
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.Op Ar pattern Op ...
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.Nm pkill
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.Op Fl signal
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.Op Fl fnvx
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.Op Fl G Ar gid
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.Op Fl M Ar core
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.Op Fl N Ar system
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.Op Fl P Ar ppid
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.Op Fl U Ar uid
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.Op Fl g Ar pgrp
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.Op Fl s Ar sid
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.Op Fl t Ar tty
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.Op Fl u Ar euid
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.Op Ar pattern Op ...
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.Sh DESCRIPTION
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The
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.Nm pgrep
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command searches the process table on the running system and prints the
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process IDs of all processes that match the criteria given on the command
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line.
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.Pp
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The
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.Nm pkill
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command searches the process table on the running system and signals all
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processes that match the criteria given on the command line.
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.Pp
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The following options are available:
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.Bl -tag -width xxxxxxxx
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.It Fl G Ar gid
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Restrict matches to processes with a real group ID in the comma-separated
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list
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.Ar gid .
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.It Fl P Ar ppid
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Restrict matches to processes with a parent process ID in the
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comma-separated list
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.Ar ppid .
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.It Fl M
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Extract values associated with the name list from the specified core
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instead of the currently running system.
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.It Fl N
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Extract the name list from the specified system instead of the default,
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which is the kernel image the system has booted from.
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.It Fl U Ar uid
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Restrict matches to processes with a real user ID in the comma-separated
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list
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.Ar uid .
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.It Fl d Ar delim
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Specify a delimiter to be printed between each process ID.
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The default is a newline.
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This option can only be used with the
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.Nm pgrep
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command.
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.It Fl f
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Match against full argument lists.
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The default is to match against process names.
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.It Fl g Ar pgrp
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Restrict matches to processes with a process group ID in the comma-separated
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list
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.Ar pgrp .
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The value zero is taken to mean the process group ID of the running
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.Nm pgrep
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or
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.Nm pkill
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command.
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.It Fl l
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Long output.
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Print the process name in addition to the process ID for each matching
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process.
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If used in conjunction with
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.Fl f ,
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print the process ID and the full argument list for each matching process.
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This option can only be used with the
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.Nm pgrep
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command.
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.It Fl n
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Match only the most recently created process, if any.
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.It Fl s Ar sid
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Restrict matches to processes with a session ID in the comma-separated
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list
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.Ar sid .
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The value zero is taken to mean the session ID of the running
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.Nm pgrep
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or
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.Nm pkill
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command.
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.It Fl t Ar tty
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Restrict matches to processes associated with a terminal in the
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comma-separated list
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.Ar tty .
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Terminal names may be of the form
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.Sq ttyxx
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or the shortened form
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.Sq xx .
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A single dash (`-') matches processes not associated with a terminal.
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.It Fl u Ar euid
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Restrict matches to processes with an effective user ID in the
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comma-separated list
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.Ar euid .
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.It Fl v
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Reverse the sense of the matching; display processes that do not match the
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given criteria.
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.It Fl x
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Require an exact match of the process name, or argument list if
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.Fl f
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is given.
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The default is to match any substring.
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.It Fl signal
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A non-negative decimal number or symbolic signal name specifying the signal
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to be sent instead of the default TERM.
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This option is valid only when given as the first argument to
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.Nm pkill .
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.El
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.Pp
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Note that a running
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.Nm pgrep
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or
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.Nm pkill
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process will never consider itself nor system processes (kernel threads) as
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a potential match.
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.Sh EXIT STATUS
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.Nm pgrep
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and
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.Nm pkill
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return one of the following values upon exit:
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.Bl -tag -width foo
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.It 0
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One or more processes were matched.
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.It 1
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No processes were matched.
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.It 2
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Invalid options were specified on the command line.
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.It 3
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An internal error occurred.
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.El
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.Sh SEE ALSO
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.Xr kill 1 ,
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.Xr killall 1 ,
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.Xr ps 1 ,
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.Xr kill 2 ,
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.Xr sigaction 2 ,
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.Xr re_format 7 ,
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.Xr signal 7
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.Sh HISTORY
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.Nm pkill
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and
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.Nm pgrep
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first appeared in
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.Nx 1.6 .
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They are modelled after utilities of the same name that appeared in Sun
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Solaris 7.
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They made their first appearance in
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.Fx 5.3 .
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.Sh AUTHORS
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.An Andrew Doran
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.Aq ad@NetBSD.org .
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