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be7f95b10a
Signed-off-by: B. Watson <urchlay@slackware.uk> Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>
94 lines
2.7 KiB
Groff
94 lines
2.7 KiB
Groff
.\" Man page generated from reStructuredText.
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.TH "CBMBASIC" 1 "2022-12-27" "1.0+20221218_352a313" "SlackBuilds.org"
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.SH NAME
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cbmbasic \- port of Commodore 64 BASIC to modern systems
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.\" RST source for cbmbasic(1) man page. Convert with:
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.\" rst2man.py cbmbasic.rst > cbmbasic.1
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.
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.\" rst2man.py comes from the SBo development/docutils package.
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.
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.SH SYNOPSIS
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.sp
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\fBcbmbasic\fP
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.sp
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\fBcbmbasic\fP \fIprogram.bas\fP
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.SH DESCRIPTION
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.sp
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\fBcbmbasic\fP is a 100% compatible version of Commodore\(aqs version of
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Microsoft BASIC 6502 as found on the Commodore 64. You can use it in
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interactive mode or pass a BASIC file as a command line parameter.
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.sp
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\fBcbmbasic\fP does not emulate 6502 code; all code is completely native. On a 1 GHz CPU you get about 1000x speed compared to a 1 MHz 6502.
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.sp
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There are no command\-line options.
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.SH USAGE
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.sp
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You can use \fBcbmbasic\fP in interactive mode by just running the binary
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without parameters, or you can specify an ASCII\-encoded BASIC program
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on the command line. You can also use \fBcbmbasic\fP as a UNIX scripting
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language by adding a hashbang line to your BASIC program and making
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it executable:
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.INDENT 0.0
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.INDENT 3.5
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.sp
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.nf
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.ft C
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$ ls \-l hello.bas
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\-rwxr\-xr\-x 1 mist staff 40 7 Apr 21:30 hello.bas
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$ cat hello.bas
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#!/usr/bin/env cbmbasic
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PRINT"HELLO WORLD!"
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$ ./hello.bas
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HELLO WORLD!
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.ft P
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.fi
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.UNINDENT
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.UNINDENT
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.sp
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\fBcbmbasic\fP implements a small plugin system that lets developers add
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additional statements, functions etc. Right now, you can turn this on
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with \fBSYS 1\fP (turn off with \fBSYS 0\fP) and use the new statements
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LOCATE \fIy\fP, \fIx\fP (set cursor position), SYSTEM \fIstring\fP (run shell
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command) and the extended WAIT \fIport\fP, \fImask\fP, which implements the
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Bill Gates easter egg.
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.SH AUTHORS
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.sp
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\fBcbmbasic\fP was ported by Michael Steil and James Abbatiello. The
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original 6502 version was written by Microsoft.
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.sp
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This man page written for the SlackBuilds.org project
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by B. Watson, and is licensed under the WTFPL.
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.SH SEE ALSO
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.sp
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The cbmbasic homepage: \fI\%https://github.com/mist64/cbmbasic\fP
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.\" Generated by docutils manpage writer.
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.
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