[unix-history] / usr.bin / fpr / fpr.1

.\" Copyright (c) 1989, 1990 The Regents of the University of California.
.\" All rights reserved.
.\"
.\" This code is derived from software contributed to Berkeley by
.\" Robert Corbett.
.\" 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. All advertising materials mentioning features or use of this software
.\"    must display the following acknowledgement:
.\"	This product includes software developed by the University of
.\"	California, Berkeley and its contributors.
.\" 4. 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.
.\"
.\"	@(#)fpr.1	6.9 (Berkeley) 7/24/91
.\"
.Dd July 24, 1991
.Dt FPR 1
.Os BSD 4.2
.Sh NAME
.Nm fpr
.Nd print Fortran file
.Sh SYNOPSIS
.Nm fpr
.Sh DESCRIPTION
.Nm Fpr
is a filter that transforms files formatted according to
Fortran's carriage control conventions into files formatted
according to
.Ux
line printer conventions.
.Pp
.Nm Fpr
copies its input onto its output, replacing the carriage
control characters with characters that will produce the intended
effects when printed using
.Xr lpr  1  .
The first character of each line determines the vertical spacing as follows:
.Bd -ragged -offset indent -compact
.Bl -column Character
.It Blank	One line
.It 0	Two lines
.It 1	To first line of next page
.It +	No advance
.El
.Ed
.Pp
A blank line is treated as if its first
character is a blank. A blank that appears as a carriage control
character is deleted. A zero is changed to a newline.  A one is
changed to a form feed. The effects of a "+" are simulated using
backspaces.
.Sh EXAMPLES
.Dl a.out \&| fpr \&| lpr
.Pp
.Dl fpr \&< f77.output \&| lpr
.Sh HISTORY
The
.Nm fpr
command
appeared in
.Bx 4.2 .
.Sh BUGS
Results are undefined for input lines longer than 170 characters.
Commit	Line	Data
15637ed4 RG	1	.\" Copyright (c) 1989, 1990 The Regents of the University of California.
	2	.\" All rights reserved.
	3	.\"
	4	.\" This code is derived from software contributed to Berkeley by
	5	.\" Robert Corbett.
	6	.\" Redistribution and use in source and binary forms, with or without
	7	.\" modification, are permitted provided that the following conditions
	8	.\" are met:
	9	.\" 1. Redistributions of source code must retain the above copyright
	10	.\" notice, this list of conditions and the following disclaimer.
	11	.\" 2. Redistributions in binary form must reproduce the above copyright
	12	.\" notice, this list of conditions and the following disclaimer in the
	13	.\" documentation and/or other materials provided with the distribution.
	14	.\" 3. All advertising materials mentioning features or use of this software
	15	.\" must display the following acknowledgement:
	16	.\" This product includes software developed by the University of
	17	.\" California, Berkeley and its contributors.
	18	.\" 4. Neither the name of the University nor the names of its contributors
	19	.\" may be used to endorse or promote products derived from this software
	20	.\" without specific prior written permission.
	21	.\"
	22	.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	23	.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	24	.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	25	.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	26	.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	27	.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	28	.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	29	.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	30	.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	31	.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	32	.\" SUCH DAMAGE.
	33	.\"
	34	.\" @(#)fpr.1 6.9 (Berkeley) 7/24/91
	35	.\"
	36	.Dd July 24, 1991
	37	.Dt FPR 1
	38	.Os BSD 4.2
	39	.Sh NAME
	40	.Nm fpr
	41	.Nd print Fortran file
	42	.Sh SYNOPSIS
	43	.Nm fpr
	44	.Sh DESCRIPTION
	45	.Nm Fpr
	46	is a filter that transforms files formatted according to
	47	Fortran's carriage control conventions into files formatted
	48	according to
	49	.Ux
	50	line printer conventions.
	51	.Pp
	52	.Nm Fpr
	53	copies its input onto its output, replacing the carriage
	54	control characters with characters that will produce the intended
	55	effects when printed using
	56	.Xr lpr 1 .
	57	The first character of each line determines the vertical spacing as follows:
	58	.Bd -ragged -offset indent -compact
	59	.Bl -column Character
	60	.It Blank One line
	61	.It 0 Two lines
	62	.It 1 To first line of next page
	63	.It + No advance
	64	.El
65	.Ed
66	.Pp
67	A blank line is treated as if its first
68	character is a blank. A blank that appears as a carriage control
69	character is deleted. A zero is changed to a newline. A one is
70	changed to a form feed. The effects of a "+" are simulated using
71	backspaces.
72	.Sh EXAMPLES
73	.Dl a.out \&\| fpr \&\| lpr
74	.Pp
75	.Dl fpr \&< f77.output \&\| lpr
76	.Sh HISTORY
77	The
78	.Nm fpr
79	command
80	appeared in
81	.Bx 4.2 .
82	.Sh BUGS
83	Results are undefined for input lines longer than 170 characters.