这里从实用的角度出法，做了一个linux的指令大全，方便用户查寻，为linux的工程师提供了方便-Here the law from a practical perspective, to do a linux command Daquan, user-friendly search convenience for linux engineers

busybox源码 非常好用 适合大多数系统 操作简单 方便 适合初学者简单实用-busybox source very handy for most systems easy to operate for beginners simple and practical

linux 系统下的SEG-D数据合并程序。讲多个SEG-D数据合并为一个SEG-D数据。方便实用！-SEG-D data synthetic program for linux. it is absolutly convient for data processing.