1# -*- coding: US-ASCII -*-
2#
3#   irb/lc/help-message.rb -
4#   	$Release Version: 0.9.6$
5#   	$Revision: 31630 $
6#   	by Keiju ISHITSUKA(keiju@ruby-lang.org)
7#
8# --
9#
10#
11#
12Usage:  irb.rb [options] [programfile] [arguments]
13  -f		    Suppress read of ~/.irbrc
14  -m		    Bc mode (load mathn, fraction or matrix are available)
15  -d                Set $DEBUG to true (same as `ruby -d')
16  -r load-module    Same as `ruby -r'
17  -I path           Specify $LOAD_PATH directory
18  -U                Same as `ruby -U`
19  -E enc            Same as `ruby -E`
20  -w                Same as `ruby -w`
21  -W[level=2]       Same as `ruby -W`
22  --inspect	    Use `inspect' for output (default except for bc mode)
23  --noinspect	    Don't use inspect for output
24  --readline	    Use Readline extension module
25  --noreadline	    Don't use Readline extension module
26  --prompt prompt-mode
27  --prompt-mode prompt-mode
28		    Switch prompt mode. Pre-defined prompt modes are
29		    `default', `simple', `xmp' and `inf-ruby'
30  --inf-ruby-mode   Use prompt appropriate for inf-ruby-mode on emacs.
31		    Suppresses --readline.
32  --simple-prompt   Simple prompt mode
33  --noprompt	    No prompt mode
34  --tracer	    Display trace for each execution of commands.
35  --back-trace-limit n
36		    Display backtrace top n and tail n. The default
37		    value is 16.
38  --irb_debug n	    Set internal debug level to n (not for popular use)
39  -v, --version	    Print the version of irb
40# vim:fileencoding=us-ascii
41