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.\" $OpenBSD: morse.6,v 1.4 2022/02/18 10:24:32 jsg Exp $
.\"
.\" Copyright (c) 1988, 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. 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.
.\"
.\" @(#)bcd.6 8.1 (Berkeley) 5/31/93
.\"
.Dd $Mdocdate: February 18 2022 $
.Dt MORSE 6
.Os
.Sh NAME
.Nm morse
.Nd reformat input as morse code
.Sh SYNOPSIS
.Nm morse
.Op Fl d | s
.Op Ar string ...
.Sh DESCRIPTION
The
.Nm
command reads the given input and reformats it in the form of morse code.
Acceptable input are command line arguments or the standard input.
.Pp
The options are as follows:
.Bl -tag -width Ds
.It Fl d
Decode dot-dash morse
.Po
as generated by the
.Fl s
option
.Pc
back into text.
A lowercase
.Sq x
is printed for undecipherable input; otherwise, text is returned uppercase.
Many procedural signs can be decoded (though not encoded).
If the morse to be translated is given on the command line, it should be
preceded by
.Sq --
to keep it from being mistaken for options.
.It Fl s
Produce dots and dashes rather than words.
.El
.Sh SEE ALSO
.Rs
.%I ITU-T Recommendation F.1
.%R "Operational provisions for the international public telegram service"
.%O Division B, I. Morse code
.Re
.Rs
.%I ITU-R M.1677-1
.%R International Morse code
.%D 2009
.%U https://www.itu.int/rec/R-REC-M.1677-1-200910-I/
.Re
|
