1.\" Copyright (c) 1993 Winning Strategies, Inc. 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 3. All advertising materials mentioning features or use of this software 13.\" must display the following acknowledgement: 14.\" This product includes software developed by Winning Strategies, Inc. 15.\" 4. The name of the author may not be used to endorse or promote products 16.\" derived from this software without specific prior written permission 17.\" 18.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 23.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28.\" 29.\" $Header: /cvsroot/src/usr.bin/asa/asa.1,v 1.2 1994/01/29 01:43:03 jtc Exp $ 30.\" 31.Dd September 23, 1993 32.Dt ASA 1 33.Os 34.Sh NAME 35.Nm asa 36.Nd interpret carriage-control characters. 37.Sh SYNOPSIS 38.Nm asa 39.Op Ar 40.Sh DESCRIPTION 41The 42.Nm 43utility reads files sequentially, mapping 44.Tn FORTRAN 45carriage-control characters to line-printer control sequences, 46and writes them to the standard output. 47.Pp 48The first character of each line is interpreted as a carriage-control 49character. The following characters are interpreted as follows: 50.Bl -tag -width indent 51.It <space> 52Output the rest of the line without change. 53.It 0 54Output a <newline> character before printing the rest of the line. 55.It 1 56Output a <formfeed> character before printing the rest of the line. 57.It + 58The trailing <newline> of the previous line is replaced by a <carriage-return> 59before printing the rest of the line. 60.El 61.Pp 62Lines beginning with characters other than the above are treated as if they 63begin with <space>. 64.Sh EXAMPLES 65To view a file containing the output of a 66.Tn FORTRAN program: 67.Dl asa file 68.Pp 69To format the output of a 70.Tn FORTRAN 71program and redirect it to a line-printer. 72.Dl a.out | asa | lpr 73.Sh DIAGNOSTICS 74The 75.Nm 76utility exit 0 on success, and >0 if an error occurs. 77.Sh SEE ALSO 78.Xr f77 1 79.Sh STANDARDS 80The 81.Nm asa 82utility conforms to 83.St -p1003.2-92 . 84.Sh AUTHORS 85J.T. Conklin, Winning Strategies, Inc. 86