!!!Racket をCentOS にインストール
[Racket][Scheme][CentOS]
!!ダウンロード
*http://download.racket-lang.org/racket-5-3-6-bin-i386-linux-f12-sh.html

!!インストール
 # chmod +x racket-5.3.6-bin-i386-linux-f12.sh 
 
 # ./racket-5.3.6-bin-i386-linux-f12.sh 
 This program will extract and install Racket v5.3.6.
 
 Note: the required diskspace for this installation is 357M.
 
 Do you want a Unix-style distribution?
   In this distribution mode files go into different directories according
   to Unix conventions.  A "racket-uninstall" script will be generated
   to be used when you want to remove the installation.  If you say 'no',
   the whole Racket directory is kept in a single installation directory
   (movable and erasable), possibly with external links into it -- this is
   often more convenient, especially if you want to install multiple
   versions or keep it in your home directory.
 Enter yes/no (default: no) > yes
 
 Where do you want to base your installation of Racket v5.3.6?
   (If you've done such an installation in the past, either
    enter the same directory, or run 'racket-uninstall' manually.)
   1 - /usr/... [default]
   2 - /usr/local/...
   3 - ~/... (/home/piroto/...)
   4 - ./... (here)
   Or enter a different directory prefix to install in.
 > 2
 
 Target Directories:
   [e] Executables   /usr/local/bin (exists)
   [r] Racket Code   /usr/local/lib/racket/collects (will be created)
   [d] Core Docs     /usr/local/share/racket/doc (will be created)
   [l] C Libraries   /usr/local/lib (exists)
   [h] C headers     /usr/local/include/racket (will be created)
   [o] Extra C Objs  /usr/local/lib/racket (will be created)
   [m] Man Pages     /usr/local/share/man (exists)
 Enter a letter to change an entry, or enter to continue.
 > 
 Checking the integrity of the binary archive... ok.
 Unpacking into "/usr/local/racket-tmp-install" (Ctrl+C to abort)...
 Done.
 Moving bin -> /usr/local/bin
 Moving collects -> /usr/local/lib/racket/collects
 Moving doc -> /usr/local/share/racket/doc
 Moving include -> /usr/local/include/racket
 Moving lib -> /usr/local/lib/racket
 Moving man -> /usr/local/share/man
 Moving README -> /usr/local/share/racket/doc/README
 Writing uninstaller at: /usr/local/bin/racket-uninstall...
 Rewriting configuration file at: /usr/local/lib/racket/collects/config/config.rkt...
 Recompiling to /usr/local/lib/racket/collects/config/compiled/config_rkt.zo...
 
 Installation complete.
!!実行
 $ drracket
{{ref_image racket.jpeg}}