[Linux/Android]如何查看设备的CPU架构

1.Linux PC:

1.1 uname -a 命令

$ uname -a
Linux tssh-QiTianM415-N000 4.15.0-133-generic #137~16.04.1-Ubuntu SMP Fri Jan 15 02:55:18 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux

1.2 arch命令

$ arch
x86_64

上述PC是X86架构

 

2.Android Phone:

$ adb shell cat /proc/cpuinfo
Processor       : AArch64 Processor rev 4 (aarch64)

上述Phone是aarch即ARM架构