Install Ruby, haskall, and Io in centos

Labels: Install with file OS code I/O

Install Ruby

Yum install Ruby IRB rdoc

 

Install haskall

Yum install ghc

 

Install Io Language

To install the I/O language, install cmake first, but do not use yum for installation. The version of Yum installation is too low. It is best to install the source code.

Download source code

Run./configure

After configure is executed, a message is displayed, indicating that gmake is output and gmake is input,

After gmake is executed, enter./make install

Complete the installation of cmka. Remember that you need root permission to copy many files when installing a Super User.

After completing the above steps, you can build and install Io.

Go to the IO-Master Directory and enter./build. Sh

After./build. Sh is executed, enter./build. sh install to complete the installation.

Input Io.

Io XXXXXXXX

Io>

That means OK.