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.\"     @(#)unvis.1	8.1 (Berkeley) 6/6/93
.\"
.Dd November 27, 2010
.Dt UNVIS 1
.Os
.Sh NAME
.Nm unvis
.Nd "revert a visual representation of data back to original form"
.Sh SYNOPSIS
.Nm
.Op Fl e
.Op Fl Hh | Fl m
.Op Ar file ...
.Sh DESCRIPTION
.Nm
is the inverse function of
.Xr vis 1 .
It reverts
a visual representation of data back to its original form on standard output.
.Pp
The options are as follows:
.Bl -tag -width Ds
.It Fl e
Don't decode \e escaped sequences.
.It Fl H
Decode entity references and numeric character references from RFC 1866.
.Pq Dv VIS_HTTP1866
.It Fl h
Decode using the URI encoding from RFC 1808.
.Pq Dv VIS_HTTP1808
.It Fl m
Decode using mime style.
.Pq Dv VIS_MIMESTYLE
.El
.Pp
Mixing
.Fl h
or
.Fl H
with
.Fl m
is not supported.
.Sh SEE ALSO
.Xr vis 1 ,
.Xr unvis 3 ,
.Xr vis 3
.Sh HISTORY
The
.Nm
command appears in
.Bx 4.4 .