* Process Class
* 饹饤֥θľ(UNIX¸򸺤餹)
* formatǽ
* here document
* perlΤ褦setuid check
* trBSDɤ(ޤcopyrightϤäꤵ)
* Ŭڤsignal handling
* dlnCOFFб(ޤdlopenб)
* rubyѿhookμ¸
* write debugger for ruby
* re-write regex code for speed
* byte code interpretor
