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Diffstat (limited to 'usr.bin/nohup/nohup.1')
-rw-r--r-- | usr.bin/nohup/nohup.1 | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/usr.bin/nohup/nohup.1 b/usr.bin/nohup/nohup.1 new file mode 100644 index 0000000..d04e486 --- /dev/null +++ b/usr.bin/nohup/nohup.1 @@ -0,0 +1,90 @@ +.\" Copyright (c) 1989, 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. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 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. +.\" +.\" @(#)nohup.1 8.1 (Berkeley) 6/6/93 +.\" +.Dd June 6, 1993 +.Dt NOHUP 1 +.Os +.Sh NAME +.Nm nohup +.Nd invoke a command immune to hangups +.Sh SYNOPSIS +.Nm nohup +.Ar command +.Op Ar arg ... +.Sh DESCRIPTION +The +.Nm nohup +utility invokes +.Ar command +with +its arguments +and at this time sets the signal +.Dv SIGHUP +to be ignored. The signal +.Dv SIGQUIT +may also be set +to be ignored. +If the standard output is a terminal, the standard output is +appended to the file +.Pa nohup.out +in the current directory. +If standard error is a terminal, it is directed to the same place +as the standard output. +.Pp +.Nm Nohup +exits 1 if an error occurs, otherwise the exit status is that of +.Ar command . +.Sh ENVIRONMENT +The following variable is utilized by +.Nm nohup . +.Bl -tag -width flag +.It Ev HOME +If the output file +.Pa nohup.out +cannot be created in the current directory, the +.Nm nohup +utility uses the directory named by +.Ev HOME +to create the file. +.El +.Sh SEE ALSO +.Xr signal 3 +.Sh STANDARDS +The +.Nm nohup +command is expected to be +.St -p1003.2 +compatible. |