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Various cleanup.

.\"----------------------------------------------------------------------------
.\" "THE BEER-WARE LICENSE" (Revision 42):
.\" <phk@freebsd.org> wrote this file.  As long as you retain this notice, you
.\" can do whatever you want with this file. If we meet some day, and you think
.\" this stuff is worth it, you can buy me a beer in return.  Poul-Henning Kamp
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.\" $Id: file2c.1,v 1.7 2000/03/07 21:11:08 aaron Exp $
.\"
.Dd January 28, 1995
.Dt FILE2C 1
.Os
.Sh NAME
.Nm file2c
.Nd convert file to c-source
.Sh SYNOPSIS
.Nm file2c
.Op Ar string
.Op Ar string
.Sh DESCRIPTION
The
.Nm
utility reads a file from the standard input and writes it to the standard
output, converting each
byte to its decimal representation on the fly.
.Pp
If the first
.Ar string
is present, it is printed before the data.
If the second
.Ar string
is present, it is printed after the data.
.Pp
This program is used to embed binary or other files into C source files,
for instance as a
.Li char[] .
.Sh EXAMPLES
The command:
.Bd -literal -offset indent
date | file2c 'const char date[] = {' ',0};'
.Ed
.Pp
will produce:
.Bd -literal -offset indent
const char date[] = {
83,97,116,32,74,97,110,32,50,56,32,49,54,58,50,56,58,48,53,
32,80,83,84,32,49,57,57,53,10
,0};
.Ed
.Sh SEE ALSO
.Xr hexdump 1 ,
.Xr od 1