1 .\" Copyright (c) 1989, 1990, 1993
2 .\" The Regents of the University of California. All rights reserved.
4 .\" This code is derived from software contributed to Berkeley by
5 .\" the Institute of Electrical and Electronics Engineers, Inc.
7 .\" Redistribution and use in source and binary forms, with or without
8 .\" modification, are permitted provided that the following conditions
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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
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23 .\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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35 .\" @(#)nohup.1 8.1 (Berkeley) 6/6/93
36 .\" $FreeBSD: src/usr.bin/nohup/nohup.1,v 1.6.2.4 2001/08/16 13:16:59 ru Exp $
37 .\" $DragonFly: src/usr.bin/nohup/nohup.1,v 1.2 2003/06/17 04:29:30 dillon Exp $
44 .Nd invoke a command immune to hangups
57 and at this time sets the signal
60 If the standard output is a terminal, the standard output is
63 in the current directory.
64 If standard error is a terminal, it is directed to the same place
65 as the standard output.
67 Some shells may provide a builtin
69 command which is similar or identical to this utility.
74 The following variable is utilized by
80 cannot be created in the current directory, the
82 utility uses the directory named by
89 utility exits with one of the following values:
94 was found, but could not be invoked.
98 could not be found or an error occurred in
102 Otherwise, the exit status of
113 utility is expected to be
117 Two or more instances of
119 can append to the same file, which makes for a confusing output.