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如何查看自己的CPU是 64 还是32位的?( how to determin a cpu is 32 or 64 bit? )

发布时间: 2014-07-16 06:09:00

参考: http://stackoverflow.com/questions/246007/how-to-determine-whether-a-given-linux-is-32-bit-or-64-bit

1. $ uname -m

x86_64 ==> 64-bit kernel
i686   ==> 32-bit kernel

2. $ lscpu

3. $ grep flag /proc/cpuinfo , 具有: lm ==> 64-bit processor 就是 64位的啦

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