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author | 2021-05-09 14:20:58 -0400 | |
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committer | 2021-05-09 14:20:58 -0400 | |
commit | 5fd83771641d15c418f747bd343ba6738d3875f7 (patch) | |
tree | 5abf0f78f680d9837dbd93d4d4c3933bb7509599 /shell_cmds/kill/kill.1 | |
download | apple_cmds-5fd83771641d15c418f747bd343ba6738d3875f7.tar.gz apple_cmds-5fd83771641d15c418f747bd343ba6738d3875f7.tar.zst apple_cmds-5fd83771641d15c418f747bd343ba6738d3875f7.zip |
Import macOS userland
adv_cmds-176
basic_cmds-55
bootstrap_cmds-116.100.1
developer_cmds-66
diskdev_cmds-667.40.1
doc_cmds-53.60.1
file_cmds-321.40.3
mail_cmds-35
misc_cmds-34
network_cmds-606.40.1
patch_cmds-17
remote_cmds-63
shell_cmds-216.60.1
system_cmds-880.60.2
text_cmds-106
Diffstat (limited to 'shell_cmds/kill/kill.1')
-rw-r--r-- | shell_cmds/kill/kill.1 | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/shell_cmds/kill/kill.1 b/shell_cmds/kill/kill.1 new file mode 100644 index 0000000..07699e6 --- /dev/null +++ b/shell_cmds/kill/kill.1 @@ -0,0 +1,152 @@ +.\"- +.\" Copyright (c) 1980, 1990, 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" the Institute of Electrical and Electronics Engineers, Inc. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)kill.1 8.2 (Berkeley) 4/28/95 +.\" $FreeBSD$ +.\" +.Dd April 28, 1995 +.Dt KILL 1 +.Os +.Sh NAME +.Nm kill +.Nd terminate or signal a process +.Sh SYNOPSIS +.Nm +.Op Fl s Ar signal_name +.Ar pid ... +.Nm +.Fl l +.Op Ar exit_status +.Nm +.Fl Ar signal_name +.Ar pid ... +.Nm +.Fl Ar signal_number +.Ar pid ... +.Sh DESCRIPTION +The +.Nm +utility sends a signal to the processes specified by the +.Ar pid +operands. +.Pp +Only the super-user may send signals to other users' processes. +.Pp +The options are as follows: +.Bl -tag -width indent +.It Fl s Ar signal_name +A symbolic signal name specifying the signal to be sent instead of the +default +.Dv TERM . +.It Fl l Op Ar exit_status +If no operand is given, list the signal names; otherwise, write +the signal name corresponding to +.Ar exit_status . +.It Fl Ar signal_name +A symbolic signal name specifying the signal to be sent instead of the +default +.Dv TERM . +.It Fl Ar signal_number +A non-negative decimal integer, specifying the signal to be sent instead +of the default +.Dv TERM . +.El +.Pp +The following PIDs have special meanings: +.Bl -tag -width indent +.It -1 +If superuser, broadcast the signal to all processes; otherwise broadcast +to all processes belonging to the user. +.El +.Pp +Some of the more commonly used signals: +.Pp +.Bl -tag -width indent -compact +.It 1 +HUP (hang up) +.It 2 +INT (interrupt) +.It 3 +QUIT (quit) +.It 6 +ABRT (abort) +.It 9 +KILL (non-catchable, non-ignorable kill) +.It 14 +ALRM (alarm clock) +.It 15 +TERM (software termination signal) +.El +.Pp +Some shells may provide a builtin +.Nm +command which is similar or identical to this utility. +Consult the +.Xr builtin 1 +manual page. +.Sh EXIT STATUS +.Ex -std +.Sh EXAMPLES +Terminate +the processes with PIDs 142 and 157: +.Pp +.Dl "kill 142 157" +.Pp +Send the hangup signal +.Pq Dv SIGHUP +to the process with PID 507: +.Pp +.Dl "kill -s HUP 507" +.Sh SEE ALSO +.Xr builtin 1 , +.Xr csh 1 , +.Xr killall 1 , +.Xr ps 1 , +.Xr sh 1 , +.Xr kill 2 , +.Xr sigaction 2 +.Sh STANDARDS +The +.Nm +utility is expected to be +.St -p1003.2 +compatible. +.Sh HISTORY +A +.Nm +command appeared in +.At v3 . +.Sh BUGS +A replacement for the command +.Dq Li kill 0 +for +.Xr csh 1 +users should be provided. |