Annotation of src/usr.bin/pkill/pkill.1, Revision 1.6
1.6 ! jmc 1: .\" $OpenBSD: pkill.1,v 1.5 2005/03/27 20:56:47 robert Exp $
1.1 millert 2: .\" $NetBSD: pkill.1,v 1.8 2003/02/14 15:59:18 grant Exp $
3: .\"
4: .\" Copyright (c) 2002 The NetBSD Foundation, Inc.
5: .\" All rights reserved.
6: .\"
7: .\" This code is derived from software contributed to The NetBSD Foundation
8: .\" by Andrew Doran.
9: .\"
10: .\" Redistribution and use in source and binary forms, with or without
11: .\" modification, are permitted provided that the following conditions
12: .\" are met:
13: .\" 1. Redistributions of source code must retain the above copyright
14: .\" notice, this list of conditions and the following disclaimer.
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18: .\" 3. All advertising materials mentioning features or use of this software
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21: .\" Foundation, Inc. and its contributors.
22: .\" 4. Neither the name of The NetBSD Foundation nor the names of its
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38: .Dd March 1, 2002
39: .Dt PKILL 1
40: .Os
41: .Sh NAME
1.3 jmc 42: .Nm pgrep , pkill
1.1 millert 43: .Nd find or signal processes by name
44: .Sh SYNOPSIS
45: .Nm pgrep
1.5 robert 46: .Op Fl flnvx
1.6 ! jmc 47: .Op Fl d Ar delim
1.1 millert 48: .Op Fl G Ar gid
1.6 ! jmc 49: .Op Fl g Ar pgrp
1.1 millert 50: .Op Fl P Ar ppid
51: .Op Fl s Ar sid
52: .Op Fl t Ar tty
1.6 ! jmc 53: .Op Fl U Ar uid
1.1 millert 54: .Op Fl u Ar euid
1.6 ! jmc 55: .Op Ar pattern ...
1.1 millert 56: .Nm pkill
57: .Op Fl signal
1.5 robert 58: .Op Fl fnvx
1.1 millert 59: .Op Fl G Ar gid
1.6 ! jmc 60: .Op Fl g Ar pgrp
1.1 millert 61: .Op Fl P Ar ppid
62: .Op Fl s Ar sid
63: .Op Fl t Ar tty
1.6 ! jmc 64: .Op Fl U Ar uid
1.1 millert 65: .Op Fl u Ar euid
1.6 ! jmc 66: .Op Ar pattern ...
1.1 millert 67: .Sh DESCRIPTION
68: The
69: .Nm pgrep
70: command searches the process table on the running system and prints the
71: process IDs of all processes that match the criteria given on the command
72: line.
73: .Pp
74: The
75: .Nm pkill
76: command searches the process table on the running system and signals all
77: processes that match the criteria given on the command line.
78: .Pp
79: The following options are available:
80: .Bl -tag -width xxxxxxxx
81: .It Fl d Ar delim
82: Specify a delimiter to be printed between each process ID.
83: The default is a newline.
84: This option can only be used with the
85: .Nm pgrep
86: command.
87: .It Fl f
88: Match against full argument lists.
89: The default is to match against process names.
1.6 ! jmc 90: .It Fl G Ar gid
! 91: Restrict matches to processes with a real group ID in the comma-separated
! 92: list
! 93: .Ar gid .
1.1 millert 94: .It Fl g Ar pgrp
95: Restrict matches to processes with a process group ID in the comma-separated
96: list
97: .Ar pgrp .
98: The value zero is taken to mean the process group ID of the running
99: .Nm pgrep
100: or
101: .Nm pkill
102: command.
103: .It Fl l
104: Long output.
105: Print the process name in addition to the process ID for each matching
106: process.
107: If used in conjunction with
108: .Fl f ,
109: print the process ID and the full argument list for each matching process.
110: This option can only be used with the
111: .Nm pgrep
112: command.
113: .It Fl n
114: Match only the most recently created process, if any.
1.6 ! jmc 115: .It Fl P Ar ppid
! 116: Restrict matches to processes with a parent process ID in the
! 117: comma-separated list
! 118: .Ar ppid .
1.1 millert 119: .It Fl s Ar sid
120: Restrict matches to processes with a session ID in the comma-separated
121: list
122: .Ar sid .
123: The value zero is taken to mean the session ID of the running
124: .Nm pgrep
125: or
126: .Nm pkill
127: command.
128: .It Fl t Ar tty
129: Restrict matches to processes associated with a terminal in the
130: comma-separated list
131: .Ar tty .
132: Terminal names may be of the form
133: .Sq ttyxx
134: or the shortened form
135: .Sq xx .
136: A single dash (`-') matches processes not associated with a terminal.
1.6 ! jmc 137: .It Fl U Ar uid
! 138: Restrict matches to processes with a real user ID in the comma-separated
! 139: list
! 140: .Ar uid .
1.1 millert 141: .It Fl u Ar euid
142: Restrict matches to processes with an effective user ID in the
143: comma-separated list
144: .Ar euid .
145: .It Fl v
146: Reverse the sense of the matching; display processes that do not match the
147: given criteria.
148: .It Fl x
149: Require an exact match of the process name, or argument list if
150: .Fl f
151: is given.
152: The default is to match any substring.
153: .It Fl signal
154: A non-negative decimal number or symbolic signal name specifying the signal
155: to be sent instead of the default TERM.
156: This option is valid only when given as the first argument to
157: .Nm pkill .
158: .El
159: .Pp
160: Note that a running
161: .Nm pgrep
162: or
163: .Nm pkill
164: process will never consider itself nor system processes (kernel threads) as
165: a potential match.
166: .Sh EXIT STATUS
167: .Nm pgrep
168: and
169: .Nm pkill
170: return one of the following values upon exit:
171: .Bl -tag -width foo
172: .It 0
173: One or more processes were matched.
174: .It 1
175: No processes were matched.
176: .It 2
177: Invalid options were specified on the command line.
178: .It 3
179: An internal error occurred.
180: .El
181: .Sh SEE ALSO
182: .Xr kill 1 ,
183: .Xr ps 1 ,
184: .Xr kill 2 ,
185: .Xr sigaction 2 ,
1.2 millert 186: .Xr re_format 7
1.1 millert 187: .Sh HISTORY
188: .Nm pkill
189: and
190: .Nm pgrep
191: first appeared in
192: .Ox 3.5 .
193: They are modelled after utilities of the same name that appeared in Sun
194: Solaris 7.
195: .Sh AUTHORS
196: .An Andrew Doran
197: .Aq ad@NetBSD.org .