Commit | Line | Data |
---|---|---|
d9d7a9f0 CL |
1 | .\" Copyright (c) 1980, 1990 The Regents of the University of California. |
2 | .\" All rights reserved. | |
3d86f03a | 3 | .\" |
af359dea C |
4 | .\" This code is derived from software contributed to Berkeley by |
5 | .\" the Institute of Electrical and Electronics Engineers, Inc. | |
3d86f03a | 6 | .\" |
af359dea C |
7 | .\" Redistribution and use in source and binary forms, with or without |
8 | .\" modification, are permitted provided that the following conditions | |
9 | .\" are met: | |
10 | .\" 1. Redistributions of source code must retain the above copyright | |
11 | .\" notice, this list of conditions and the following disclaimer. | |
12 | .\" 2. Redistributions in binary form must reproduce the above copyright | |
13 | .\" notice, this list of conditions and the following disclaimer in the | |
14 | .\" documentation and/or other materials provided with the distribution. | |
15 | .\" 3. All advertising materials mentioning features or use of this software | |
16 | .\" must display the following acknowledgement: | |
17 | .\" This product includes software developed by the University of | |
18 | .\" California, Berkeley and its contributors. | |
19 | .\" 4. Neither the name of the University nor the names of its contributors | |
20 | .\" may be used to endorse or promote products derived from this software | |
21 | .\" without specific prior written permission. | |
d9d7a9f0 | 22 | .\" |
af359dea C |
23 | .\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
24 | .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
25 | .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
26 | .\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
27 | .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
28 | .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
29 | .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
30 | .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
31 | .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
32 | .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
33 | .\" SUCH DAMAGE. | |
34 | .\" | |
35 | .\" @(#)kill.1 6.8 (Berkeley) 7/27/91 | |
36 | .\" | |
37 | .Dd July 27, 1991 | |
d9d7a9f0 | 38 | .Dt KILL 1 |
73c88b5b | 39 | .Os |
d9d7a9f0 CL |
40 | .Sh NAME |
41 | .Nm kill | |
42 | .Nd terminate or signal a process | |
43 | .Sh SYNOPSIS | |
44 | .Nm kill | |
45 | .Op Fl signal_name | |
46 | .Ar pid | |
47 | \&... | |
48 | .Nm kill | |
af359dea C |
49 | .Op Fl signal_number |
50 | .Ar pid | |
51 | \&... | |
52 | .Nm kill | |
d9d7a9f0 CL |
53 | .Op Fl l |
54 | .Sh DESCRIPTION | |
af359dea C |
55 | The kill utility sends the |
56 | .Dv TERM | |
57 | signal to the processes specified | |
58 | by the pid operand(s). | |
59 | .Pp | |
60 | Only the super-user may send signals to other users' processes. | |
5325ced3 | 61 | .Pp |
af359dea | 62 | The options are as follows: |
5325ced3 | 63 | .Pp |
af359dea C |
64 | .Bl -tag -width Ds |
65 | .It Fl l | |
66 | List the signal names. | |
67 | .It Fl signal_name | |
68 | A symbolic signal name specifying the signal to be sent instead of the | |
69 | default | |
70 | .Dv TERM . | |
71 | The | |
72 | .Fl l | |
73 | option displays the signal names. | |
74 | .It Fl signal_number | |
75 | A non-negative decimal integer, specifying the signal to be sent instead | |
76 | of the default | |
77 | .Dv TERM . | |
78 | .El | |
d9d7a9f0 | 79 | .Pp |
af359dea C |
80 | Some of the more commonly used signals: |
81 | .Bd -ragged -offset indent -compact | |
82 | .Bl -column XXX TERM | |
83 | .It -1 -1 (broadcast to all processes, super-user only) | |
84 | .It 0 0 (sh(1) only, signals all members of process group) | |
85 | .It 2 INT (interupt) | |
86 | .It 3 QUIT (quit) | |
87 | .It 6 ABRT (abort) | |
88 | .It 9 KILL (non-catchable, non-ignorable kill) | |
89 | .It 14 ALRM (alarm clock) | |
90 | .It 15 TERM (software termination signal) | |
91 | .El | |
92 | .Ed | |
d9d7a9f0 CL |
93 | .Pp |
94 | .Nm Kill | |
3d86f03a | 95 | is a built-in to |
d9d7a9f0 | 96 | .Xr csh 1 ; |
9efdb578 | 97 | it allows job specifiers of the form ``%...'' as arguments |
3d86f03a | 98 | so process id's are not as often used as |
d9d7a9f0 | 99 | .Nm kill |
3d86f03a KM |
100 | arguments. |
101 | See | |
d9d7a9f0 | 102 | .Xr csh 1 |
3d86f03a | 103 | for details. |
d9d7a9f0 CL |
104 | .Sh SEE ALSO |
105 | .Xr csh 1 , | |
106 | .Xr ps 1 , | |
107 | .Xr kill 2 , | |
108 | .Xr sigvec 2 | |
109 | .Sh HISTORY | |
110 | A | |
111 | .Nm kill | |
af359dea C |
112 | command appeared in |
113 | .At v6 . | |
d9d7a9f0 | 114 | .Sh BUGS |
af359dea | 115 | A replacement for the command |
d9d7a9f0 | 116 | .Dq Li kill 0 |
3d86f03a | 117 | for |
d9d7a9f0 | 118 | .Xr csh 1 |
3d86f03a | 119 | users should be provided. |