[unix-history] / usr / src / 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.
.\" %sccs.include.redist.roff%
.\"
.\"	@(#)fpr.1	6.9 (Berkeley) %G%
.\"
.Dd 
.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
d9d7a9f0	1	.\" Copyright (c) 1989, 1990 The Regents of the University of California.
e659a7a0	2	.\" All rights reserved.
9c6b803e	3	.\"
e659a7a0 KB	4	.\" This code is derived from software contributed to Berkeley by
e659a7a0 KB	5	.\" Robert Corbett.
4808ee96	6	.\" %sccs.include.redist.roff%
e659a7a0	7	.\"
4808ee96	8	.\" @(#)fpr.1 6.9 (Berkeley) %G%
e659a7a0	9	.\"
d9d7a9f0 CL	10	.Dd
	11	.Dt FPR 1
	12	.Os BSD 4.2
d9d7a9f0 CL	13	.Sh NAME
	14	.Nm fpr
	15	.Nd print Fortran file
	16	.Sh SYNOPSIS
	17	.Nm fpr
	18	.Sh DESCRIPTION
	19	.Nm Fpr
9c6b803e KM	20	is a filter that transforms files formatted according to
9c6b803e KM	21	Fortran's carriage control conventions into files formatted
4808ee96 CL	22	according to
	23	.Ux
	24	line printer conventions.
d9d7a9f0 CL	25	.Pp
d9d7a9f0 CL	26	.Nm Fpr
9c6b803e KM	27	copies its input onto its output, replacing the carriage
	28	control characters with characters that will produce the intended
	29	effects when printed using
d9d7a9f0	30	.Xr lpr 1 .
9c6b803e	31	The first character of each line determines the vertical spacing as follows:
4808ee96 CL	32	.Bd -ragged -offset indent -compact
	33	.Bl -column Character
	34	.It Blank One line
	35	.It 0 Two lines
	36	.It 1 To first line of next page
	37	.It + No advance
	38	.El
	39	.Ed
d9d7a9f0	40	.Pp
9c6b803e KM	41	A blank line is treated as if its first
	42	character is a blank. A blank that appears as a carriage control
	43	character is deleted. A zero is changed to a newline. A one is
	44	changed to a form feed. The effects of a "+" are simulated using
	45	backspaces.
d9d7a9f0 CL	46	.Sh EXAMPLES
	47	.Dl a.out \&\| fpr \&\| lpr
	48	.Pp
	49	.Dl fpr \&< f77.output \&\| lpr
	50	.Sh HISTORY
4808ee96 CL	51	The
	52	.Nm fpr
	53	command
	54	appeared in
	55	.Bx 4.2 .
d9d7a9f0	56	.Sh BUGS
9c6b803e	57	Results are undefined for input lines longer than 170 characters.