diff options
Diffstat (limited to 'lib/irb/lc/help-message')
| -rw-r--r-- | lib/irb/lc/help-message | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/lib/irb/lc/help-message b/lib/irb/lc/help-message new file mode 100644 index 0000000000..8a3d63803b --- /dev/null +++ b/lib/irb/lc/help-message @@ -0,0 +1,34 @@ +# +# irb/lc/help-message.rb - +# $Release Version: 0.7.3$ +# $Revision$ +# $Date$ +# by Keiju ISHITSUKA([email protected]) +# +# -- +# +# +# +Usage: irb.rb [options] [programfile] [arguments] + -f suppress read ~/.irbrc + -m bc mode (load mathn, fraction or matrix are available) + -d set $DEBUG to true (same as `ruby -d') + -r load-module same as `ruby -r' + --inspect uses `inspect' for output (the default except bc mode) + --noinspect doesn't uses inspect for output + --readline uses Readline extension module + --noreadline doesn't use Readline extension module + --prompt prompt-mode + --prompt-mode prompt-mode + switches prompt mode. Pre-defined prompt modes are + `defalut', `simple', `xmp' and `inf-ruby' + --inf-ruby-mode uses prompt appreciate for inf-ruby-mode on emacs. + Suppresses --readline. + --simple-prompt simple prompt mode + --noprompt no prompt + --tracer display trace for each execution of commands. + --back-trace-limit n + displayes backtrace top n and tail n. The default + value is 16. + --irb_debug n sets internal debug level to n (It shouldn't be used) + -v, --version prints the version of irb |