Code::Blocks显示：Process Terminated With Status 255

原因：Code::Blocks displays or outputs your compiled codes with xterm. Xterm is not installed.
解决方法：打开终端安装xterm
sudo apt-get install xterm
(centos) yum install xterm

答案来源：http://www.unixmen.com/fix-process-terminated-status-255-codeblocks/