cat /proc/sys/kernel/ostype

cat /proc/version

shell :

www.jb51.net/article/51574.htm

president.blog.51cto.com/4990508/854647/

president.blog.51cto.com/4990508/854249

linux interview :

blog.csdn.net/wh211212/article/details/52856240

402753795.blog.51cto.com/10788998/1732305/