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author | rgrimes <rgrimes@FreeBSD.org> | 1994-05-30 19:09:18 +0000 |
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committer | rgrimes <rgrimes@FreeBSD.org> | 1994-05-30 19:09:18 +0000 |
commit | b0d61785cae024b1f44119446a940ee14c9ac959 (patch) | |
tree | 5a495a583b002ae9e57f09848ae697160708c220 /share/man/man4/null.4 | |
parent | d43599f73ba5858e573c7ad8b284f6a0808c5c93 (diff) | |
download | FreeBSD-src-b0d61785cae024b1f44119446a940ee14c9ac959.zip FreeBSD-src-b0d61785cae024b1f44119446a940ee14c9ac959.tar.gz |
BSD 4.4 Lite Share Sources
Diffstat (limited to 'share/man/man4/null.4')
-rw-r--r-- | share/man/man4/null.4 | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/share/man/man4/null.4 b/share/man/man4/null.4 new file mode 100644 index 0000000..583e109 --- /dev/null +++ b/share/man/man4/null.4 @@ -0,0 +1,56 @@ +.\" Copyright (c) 1991, 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" 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. +.\" +.\" @(#)null.4 8.1 (Berkeley) 6/5/93 +.\" +.Dd June 5, 1993 +.Dt NULL 4 +.Os +.Sh NAME +.Nm null +.Nd the null device +.Sh DESCRIPTION +The +.Nm +device accepts and reads data as any ordinary (and willing) +file \- +but throws it away. The length of the +.Nm null +device is always zero. +.Sh FILES +.Bl -tag -width /dev/null +.It Pa /dev/null +.El +.Sh HISTORY +A +.Nm +device appeared in +.At v7 . |