1.\" $NetBSD: fpr.1,v 1.12 2012/03/22 07:58:18 wiz Exp $ 2.\" 3.\" Copyright (c) 1989, 1990, 1993 4.\" The Regents of the University of California. All rights reserved. 5.\" 6.\" This code is derived from software contributed to Berkeley by 7.\" Robert Corbett. 8.\" Redistribution and use in source and binary forms, with or without 9.\" modification, are permitted provided that the following conditions 10.\" are met: 11.\" 1. Redistributions of source code must retain the above copyright 12.\" notice, this list of conditions and the following disclaimer. 13.\" 2. Redistributions in binary form must reproduce the above copyright 14.\" notice, this list of conditions and the following disclaimer in the 15.\" documentation and/or other materials provided with the distribution. 16.\" 3. Neither the name of the University nor the names of its contributors 17.\" may be used to endorse or promote products derived from this software 18.\" without specific prior written permission. 19.\" 20.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30.\" SUCH DAMAGE. 31.\" 32.\" @(#)fpr.1 8.1 (Berkeley) 6/6/93 33.\" 34.Dd June 6, 1993 35.Dt FPR 1 36.Os 37.Sh NAME 38.Nm fpr 39.Nd print Fortran file 40.Sh SYNOPSIS 41.Nm 42.Sh DESCRIPTION 43.Nm 44is a filter that transforms files formatted according to 45Fortran's carriage control conventions into files formatted 46according to 47.Ux 48line printer conventions. 49.Pp 50.Nm 51copies its input onto its output, replacing the carriage 52control characters with characters that will produce the intended 53effects when printed using 54.Xr lpr 1 . 55The first character of each line determines the vertical spacing as follows: 56.Bd -ragged -offset indent -compact 57.Bl -column Blank "To first line of next page" 58.It Blank One line 59.It 0 Two lines 60.It 1 To first line of next page 61.It + \&No advance 62.El 63.Ed 64.Pp 65A blank line is treated as if its first character is a blank. 66A blank that appears as a carriage control character is deleted. 67A zero is changed to a newline. 68A one is changed to a form feed. 69The effects of a 70.Sq + 71are simulated using backspaces. 72.Sh EXAMPLES 73.Dl a.out \&| fpr \&| lpr 74.Pp 75.Dl fpr \*[Lt] f77.output \&| lpr 76.Sh HISTORY 77The 78.Nm 79command 80appeared in 81.Bx 4.2 . 82.Sh BUGS 83Results are undefined for input lines longer than 170 characters. 84