EnglishFrenchSpanish

Ad


OnWorks favicon

irb2.3 - Online in the Cloud

Run irb2.3 in OnWorks free hosting provider over Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

This is the command irb2.3 that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

PROGRAM:

NAME


irb — Interactive Ruby Shell

SYNOPSIS


irb [--version] [-dfm] [-I directory] [-r library] [--[no]inspect] [--[no]readline]
[--prompt mode] [--prompt-mode mode] [--inf-ruby-mode] [--simple-prompt] [--noprompt]
[--tracer] [--back-trace-limit n] [--irb_debug n] [--] [program_file] [argument ...]

DESCRIPTION


irb is the REPL(read-eval-print loop) environment for Ruby programs.

OPTIONS


--version Prints the version of irb.

-E external[:internal]
--encoding external[:internal]
Same as `ruby -E' . Specifies the default value(s) for external encodings
and internal encoding. Values should be separated with colon (:).

You can omit the one for internal encodings, then the value
(Encoding.default_internal) will be nil.

-I path Same as `ruby -I' . Specifies $LOAD_PATH directory

-U Same as `ruby -U' . Sets the default value for internal encodings
(Encoding.default_internal) to UTF-8.

-d Same as `ruby -d' . Sets $DEBUG to true.

-f Suppresses read of ~/.irbrc.

-h
--help Prints a summary of the options.

-m Bc mode (load mathn, fraction or matrix are available)

-r library Same as `ruby -r'. Causes irb to load the library using require.

--inspect Uses `inspect' for output (default except for bc mode)

--noinspect Doesn't use inspect for output

--readline Uses Readline extension module.

--noreadline Doesn't use Readline extension module.

--prompt mode
--prompt-mode mode
Switch prompt mode. Pre-defined prompt modes are `default', `simple', `xmp'
and `inf-ruby'.

--inf-ruby-mode
Uses prompt appropriate for inf-ruby-mode on emacs. Suppresses --readline.

--simple-prompt
Makes prompts simple.

--noprompt No prompt mode.

--tracer Displays trace for each execution of commands.

--back-trace-limit n
Displays backtrace top n and tail n. The default value is 16.

--irb_debug n Sets internal debug level to n (not for popular use)

ENVIRONMENT


IRBRC

Also irb depends on same variables as ruby(1).

Use irb2.3 online using onworks.net services


Free Servers & Workstations

Download Windows & Linux apps

  • 1
    Shadowsocks
    Shadowsocks
    A fast tunnel proxy that helps you
    bypass firewalls This is an application
    that can also be fetched from
    https://sourceforge.net/projects/shadowsocksgui/.
    It ha...
    Download Shadowsocks
  • 2
    GLPI Themes
    GLPI Themes
    Download release at
    https://github.com/stdonato/glpi-modifications/
    Color themes for GLPI 0.84 and 0.85 New
    Modifications for GLPI This is an
    application that c...
    Download GLPI Themes
  • 3
    SMPlayer
    SMPlayer
    SMPlayer is a free media player for
    Windows and Linux with built-in codecs
    that can also play YouTube videos. One
    of the most interesting features of
    SMPlayer:...
    Download SMPlayer
  • 4
    AAX to MP3
    AAX to MP3
    Usage: - Install the Audible Manager
    and open a file of your account. - Sign
    in into your audible account (in the
    application). Now the program can
    convert you...
    Download AAX to MP3
  • 5
    TestLink
    TestLink
    TestLink is a web based Test Management
    tool. The application provides Test
    specification, Test plans and execution,
    Reporting, Requirements specification
    and ...
    Download TestLink
  • 6
    XDXF - XML Dictionary Exchange Format
    XDXF - XML Dictionary Exchange Format
    XDXF is a project to unite all existing
    open dictionaries and provide both users
    and developers with universal XML-based
    format, convertible from and to other ...
    Download XDXF - XML Dictionary Exchange Format
  • 7
    Transmission Remote GUI
    Transmission Remote GUI
    Transmission Remote GUI is a feature
    rich cross platform front-end to
    remotely control a Transmission
    Bit-Torrent client daemon via its RPC
    protocol. Transmissi...
    Download Transmission Remote GUI
  • More »

Linux commands

Ad