f1f8908049
match our import of the (un)vis(3) APIs. This adds support for multibyte encoding and the -h and -m flags which support HTTP and MIME encoding respectively. PR: bin/175418 Obtained from: NetBSD
81 lines
2.5 KiB
Groff
81 lines
2.5 KiB
Groff
.\" $NetBSD: unvis.1,v 1.10 2012/12/15 02:08:13 uwe Exp $
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.\"
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.\" Copyright (c) 1989, 1990, 1993
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.\" The Regents of the University of California. All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" @(#)unvis.1 8.1 (Berkeley) 6/6/93
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.\"
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.Dd November 27, 2010
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.Dt UNVIS 1
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.Os
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.Sh NAME
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.Nm unvis
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.Nd "revert a visual representation of data back to original form"
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.Sh SYNOPSIS
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.Nm
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.Op Fl e
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.Op Fl Hh | Fl m
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.Op Ar file ...
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.Sh DESCRIPTION
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.Nm
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is the inverse function of
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.Xr vis 1 .
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It reverts
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a visual representation of data back to its original form on standard output.
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.Pp
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The options are as follows:
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.Bl -tag -width Ds
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.It Fl e
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Don't decode \e escaped sequences.
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.It Fl H
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Decode entity references and numeric character references from RFC 1866.
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.Pq Dv VIS_HTTP1866
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.It Fl h
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Decode using the URI encoding from RFC 1808.
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.Pq Dv VIS_HTTP1808
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.It Fl m
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Decode using mime style.
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.Pq Dv VIS_MIMESTYLE
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.El
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.Pp
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Mixing
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.Fl h
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or
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.Fl H
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with
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.Fl m
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is not supported.
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.Sh SEE ALSO
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.Xr vis 1 ,
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.Xr unvis 3 ,
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.Xr vis 3
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.Sh HISTORY
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The
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.Nm
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command appears in
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.Bx 4.4 .
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