procps-3.2.8,linux环境下最新版本著名工具包源码，支持top、free命令，可以查看系统的CPU、内存占用率，进程优先级等信息-procps-3.2.8, linux environment, the latest version of the famous toolkit source code, support top, free command, you can view the system' s CPU, memory usage, process priorit