1、Sysfs文件系统"sysfsis a ram-based filesystem initially based on ramfs. It provides ameans to export kernel data structures, their attributes, and thelinkages between them to userspace.”Linux2.6内核引入了sysfs文件系统。sysfs被看成是与proc同类别的文件系统。sysfs把连接在系统上的设备和总线...【阅读全文】