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1.1 ! root 1: .\" Copyright (c) 1980, 1990 The Regents of the University of California. ! 2: .\" All rights reserved. ! 3: .\" ! 4: .\" Redistribution and use in source and binary forms are permitted provided ! 5: .\" that: (1) source distributions retain this entire copyright notice and ! 6: .\" comment, and (2) distributions including binaries display the following ! 7: .\" acknowledgement: ``This product includes software developed by the ! 8: .\" University of California, Berkeley and its contributors'' in the ! 9: .\" documentation or other materials provided with the distribution and in ! 10: .\" all advertising materials mentioning features or use of this software. ! 11: .\" Neither the name of the University nor the names of its contributors may ! 12: .\" be used to endorse or promote products derived from this software without ! 13: .\" specific prior written permission. ! 14: .\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED ! 15: .\" WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF ! 16: .\" MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ! 17: .\" ! 18: .\" @(#)kill.1 6.4 (Berkeley) 7/24/90 ! 19: .\" ! 20: .Dd July 24, 1990 ! 21: .Dt KILL 1 ! 22: .Os BSD 4.4 ! 23: .Sh NAME ! 24: .Nm kill ! 25: .Nd terminate or signal a process ! 26: .Sh SYNOPSIS ! 27: .Nm kill ! 28: .Op Fl signal_name ! 29: .Ar pid ! 30: \&... ! 31: .Nm kill ! 32: .Op Fl l ! 33: .Sh DESCRIPTION ! 34: The kill utility sends a signal to the process(es) specified ! 35: by each pid operand. It is used to kill runaway or misbegotten ! 36: processes, such as those ! 37: .Em backgrounded ! 38: with ! 39: .Sq Li \&& . ! 40: .Nm Kill ! 41: is intelligent about who owns a process. ! 42: .Pp ! 43: Options available: ! 44: .Pp ! 45: .Tw Ds ! 46: .Tp Fl signal_name ! 47: A symbolic signal name. To find out all the possible signal names ! 48: do a ! 49: .Li kill -l . ! 50: .Tp Fl l ! 51: Available signal names are listed and are as found in ! 52: .Pa /usr/include/signal.h , ! 53: stripped of the common SIG prefix. ! 54: .Tp Fl signal_number ! 55: A (nonnegative) decimal integer, representing the signal ! 56: to be used instead of TERM as the sig argument in ! 57: the effective call to ! 58: .Xr kill 2 . ! 59: .Tp ! 60: .Pp ! 61: Some of the more commonly used signals with kill: ! 62: .Ds I ! 63: .Cw XXX TERM ! 64: .Cl -1 -1 (broadcast to all processes, super user only) ! 65: .Cl 0 0 (sh(1) only, signals all members of process group) ! 66: .Cl 2 INT (interupt) ! 67: .Cl 3 QUIT (quit) ! 68: .Cl 6 ABRT (abort) ! 69: .Cl 9 KILL (non-catchable non-ignorable kill) ! 70: .Cl 14 ALRM (alarm clock) ! 71: .Cl 15 TERM (software termination signal) ! 72: .Cw ! 73: .De ! 74: .Pp ! 75: .Nm Kill ! 76: is a built-in to ! 77: .Xr csh 1 ; ! 78: it allows job specifiers of the form ``%...'' as arguments ! 79: so process id's are not as often used as ! 80: .Nm kill ! 81: arguments. ! 82: See ! 83: .Xr csh 1 ! 84: for details. ! 85: .Sh SEE ALSO ! 86: .Xr csh 1 , ! 87: .Xr ps 1 , ! 88: .Xr kill 2 , ! 89: .Xr sigvec 2 ! 90: .Sh HISTORY ! 91: A ! 92: .Nm kill ! 93: command appeared in Version 6 AT&T Unix. ! 94: .Sh BUGS ! 95: A replacement for ! 96: .Dq Li kill 0 ! 97: for ! 98: .Xr csh 1 ! 99: users should be provided.
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