eruby(1) General Commands Manual eruby(1)NAME
eruby - Embedded Ruby Language
SYNOPSIS
eruby [options] [inputfile]
DESCRIPTION
eruby interprets a Ruby code embedded text file. For example, eruby enables you to embed a Ruby code to a HTML file. A Ruby block starts
with `<%' and ends with `%>'. eRuby replaces the block with its output. If `<%' is followed by `=', eRuby replaces the block with a value
of the block. If `<%' is followed by `#', the block is ignored as a comment.
OPTIONS -d, --debug
set debugging flags (set $DEBUG to true)
-Kkcode
specifies KANJI (Japanese) code-set
-Mmode specifies runtime mode
f: filter mode
c: CGI mode
n: NPH-CGI mode
-C charset
specifies charset parameter for Content-Type
-n, --noheader
disables CGI header output
-v, --verbose
enables verbose mode
--version
print version information and exit
AUTHOR
Shugo Maeda <shugo@ruby-lang.org>
September 2000 eruby(1)
Check Out this Related Man Page
RUBY-SWITCH(1)RUBY-SWITCH(1)NAME
ruby-switch - switch between different Ruby interpreters
USAGE
ruby-switch --list
ruby-switch --check
ruby-switch --set RUBYVERSION
ruby-switch --auto
DESCRIPTION
ruby-switch can be used to easily switch to different Ruby interpreters as the default system-wide interpreter for your Debian system.
When run with --list, all supported Ruby interpreters are listed.
When --check is passed, ruby-switch will check which Ruby interpreter is currently being used. If the settings are inconsistent -- e.g.
`ruby` is Ruby 1.8 and `gem` is using Ruby 1.9.1, ruby-switch will issue a big warning.
When --set RUBYINTERPRETER is used ruby-switch will switch your system to the corresponding Ruby interpreter. This includes, for example,
the default implementations for the following programs: ruby, gem, irb, erb, testrb, rdoc, ri.
ruby-switch --set auto will make your system use the default Ruby interpreter currently suggested by Debian.
OPTIONS -h, --help
Displays the help and exits.
A NOTE ON RUBY 1.9.x
Ruby uses two parallel versioning schemes: the `Ruby library compatibility version' (1.9.1 at the time of writing this), which is similar
to a library SONAME, and the `Ruby version' (1.9.3 is about to be released at the time of writing).
Ruby packages in Debian are named using the Ruby library compatibility version, which is sometimes confusing for users who do not follow
Ruby development closely.
ruby-switch also uses the Ruby library compatibility version, so specifying `ruby1.9.1' might give you Ruby with version 1.9.2, or with
version 1.9.3, depending on the current Ruby version of the `ruby1.9.1' package.
COPYRIGHT AND AUTHORS
Copyright (c) 2011, Antonio Terceiro <terceiro@debian.org>
This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>.
2011-11-20 RUBY-SWITCH(1)