文字コード判別ライブラリ

linux ruby

http://libcharguess.sourceforge.net/

cd ~/compile/libcharguess/cpp
./configure&& make
sudo make install

Ruby binding

http://raa.ruby-lang.org/project/charguess/

RAA登録数世界一のMoonWolfさん作。charguess.cはたったの30行！！

cd ../../libcharguess-ruby-1.0/
ruby extconf.rb --with-charguess-include=../libcharguess/cpp
sudo make install