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diff --git a/jni/ruby/man/irb.1 b/jni/ruby/man/irb.1 new file mode 100644 index 0000000..543217e --- /dev/null +++ b/jni/ruby/man/irb.1 @@ -0,0 +1,173 @@ +.\"Ruby is copyrighted by Yukihiro Matsumoto <matz@netlab.jp>. +.Dd November 7, 2012 +.Dt IRB(1) "" "Ruby Programmers Reference Guide" +.Os UNIX +.Sh NAME +.Nm irb +.Nd Interactive Ruby Shell +.Sh SYNOPSIS +.Nm +.Op Fl -version +.Op Fl dfm +.Op Fl I Ar directory +.Op Fl r Ar library +.Op Fl - Ns Oo no Oc Ns inspect +.Op Fl - Ns Oo no Oc Ns readline +.Op Fl -prompt Ar mode +.Op Fl -prompt-mode Ar mode +.Op Fl -inf-ruby-mode +.Op Fl -simple-prompt +.Op Fl -noprompt +.Op Fl -tracer +.Op Fl -back-trace-limit Ar n +.Op Fl -irb_debug Ar n +.Op Fl - +.Op program_file +.Op argument ... +.Pp +.Sh DESCRIPTION +.Nm +is the REPL(read-eval-print loop) environment for Ruby programs. +.Pp +.Sh OPTIONS +.Bl -tag -width "1234567890123" -compact +.Pp +.It Fl -version +Prints the version of +.Nm . +.Pp +.It Fl E Ar external Ns Op : Ns Ar internal +.It Fl -encoding Ar external Ns Op : Ns Ar internal +Same as `ruby -E' . +Specifies the default value(s) for external encodings and internal encoding. Values should be separated with colon (:). +.Pp +You can omit the one for internal encodings, then the value +.Pf ( Li "Encoding.default_internal" ) will be nil. +.Pp +.It Fl I Ar path +Same as `ruby -I' . +Specifies +.Li $LOAD_PATH +directory +.Pp +.It Fl U +Same as `ruby -U' . +Sets the default value for internal encodings +.Pf ( Li "Encoding.default_internal" ) to UTF-8. +.Pp +.It Fl d +Same as `ruby -d' . +Sets +.Li $DEBUG +to true. +.Pp +.It Fl f +Suppresses read of +.Pa ~/.irbrc . +.Pp +.It Fl h +.It Fl -help +Prints a summary of the options. +.Pp +.It Fl m +Bc mode (load mathn, fraction or matrix are available) +.Pp +.It Fl r Ar library +Same as `ruby -r'. +Causes irb to load the library using require. +.Pp +.It Fl -inspect +Uses `inspect' for output (default except for bc mode) +.Pp +.It Fl -noinspect +Doesn't use inspect for output +.Pp +.It Fl -readline +Uses Readline extension module. +.Pp +.It Fl -noreadline +Doesn't use Readline extension module. +.Pp +.It Fl -prompt Ar mode +.It Fl -prompt-mode Ar mode +Switch prompt mode. Pre-defined prompt modes are +`default', `simple', `xmp' and `inf-ruby'. +.Pp +.It Fl -inf-ruby-mode +Uses prompt appropriate for inf-ruby-mode on emacs. +Suppresses --readline. +.Pp +.It Fl -simple-prompt +Makes prompts simple. +.Pp +.It Fl -noprompt +No prompt mode. +.Pp +.It Fl -tracer +Displays trace for each execution of commands. +.Pp +.It Fl -back-trace-limit Ar n +Displays backtrace top +.Ar n +and tail +.Ar n Ns . +The default value is 16. +.Pp +.It Fl -irb_debug Ar n +Sets internal debug level to n (not for popular use) +.Pp +.El +.Pp +.Sh ENVIRONMENT +.Bl -tag -width "RUBYLIB_PREFIX" -compact +.It Ev IRBRC +.Pp +.El +.Pp +Also +.Nm +depends on same variables as +.Xr ruby 1 . +.Pp +.Sh FILES +.Bl -tag -width "RUBYLIB_PREFIX" -compact +.It Pa ~/.irbrc +Personal irb initialization. +.Pp +.El +.Pp +.Sh EXAMPLES +.Dl % irb +.Dl irb(main):001:0> Ic 1 + 1 +.Dl 2 +.Dl irb(main):002:0> Ic def t(x) +.Dl irb(main):003:1> Ic x+1 +.Dl irb(main):004:1> Ic end +.Dl => nil +.Dl irb(main):005:0> Ic t(3) +.Dl => 4 +.Dl irb(main):006:0> Ic if t(3) == 4 +.Dl irb(main):007:1> Ic p :ok +.Dl irb(main):008:1> Ic end +.Dl :ok +.Dl => :ok +.Dl irb(main):009:0> Ic quit +.Dl % +.Pp +.Sh SEE ALSO +.Xr ruby 1 . +.Pp +.Sh REPORTING BUGS +.Bl -bullet +.Li Security vulnerabilities should be reported via an email to +.Aq security@ruby-lang.org Ns +.Li . +Reported problems will be published after being fixed. +.Pp +.Li And you can report other bugs and feature requests via the +Ruby Issue Tracking System (http://bugs.ruby-lang.org). +Do not report security vulnerabilities +via the system because it publishes the vulnerabilities immediately. +.El +.Sh AUTHORS +Written by Keiju ISHITSUKA. |