eruby - Embedded Ruby Language
eruby [options] [inputfile]
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.
set debugging flags (set $DEBUG to true)
specifies KANJI (Japanese) code-set
specifies runtime mode
f: filter mode c: CGI mode n: NPH-CGI mode
specifies charset parameter for Content-Type
disables CGI header output
enables verbose mode
print version information and exit
Shugo Maeda <shugo@ruby-lang.org>