1.\" $NetBSD: fpr.1,v 1.6 2002/02/08 01:36:23 ross 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. All advertising materials mentioning features or use of this software 17.\" must display the following acknowledgement: 18.\" This product includes software developed by the University of 19.\" California, Berkeley and its contributors. 20.\" 4. Neither the name of the University nor the names of its contributors 21.\" may be used to endorse or promote products derived from this software 22.\" without specific prior written permission. 23.\" 24.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34.\" SUCH DAMAGE. 35.\" 36.\" @(#)fpr.1 8.1 (Berkeley) 6/6/93 37.\" 38.Dd June 6, 1993 39.Dt FPR 1 40.Os 41.Sh NAME 42.Nm fpr 43.Nd print Fortran file 44.Sh SYNOPSIS 45.Nm 46.Sh DESCRIPTION 47.Nm 48is a filter that transforms files formatted according to 49Fortran's carriage control conventions into files formatted 50according to 51.Ux 52line printer conventions. 53.Pp 54.Nm 55copies its input onto its output, replacing the carriage 56control characters with characters that will produce the intended 57effects when printed using 58.Xr lpr 1 . 59The first character of each line determines the vertical spacing as follows: 60.Bd -ragged -offset indent -compact 61.Bl -column Character 62.It Blank One line 63.It 0 Two lines 64.It 1 To first line of next page 65.It + No advance 66.El 67.Ed 68.Pp 69A blank line is treated as if its first 70character is a blank. A blank that appears as a carriage control 71character is deleted. A zero is changed to a newline. A one is 72changed to a form feed. The effects of a "+" are simulated using 73backspaces. 74.Sh EXAMPLES 75.Dl a.out \&| fpr \&| lpr 76.Pp 77.Dl fpr \&\*[Lt] f77.output \&| lpr 78.Sh HISTORY 79The 80.Nm 81command 82appeared in 83.Bx 4.2 . 84.Sh BUGS 85Results are undefined for input lines longer than 170 characters. 86