1.file /etc/init
2.file /bin/cat
3.uname -a
4.uname -m
5.arch
sbin/init: ELF 64-bit LSB executable, AMD x86-64, version 1 (SYSV), for GNU/Linux 2.6.9, dynamically linked (uses shared libs), for GNU/Linux 2.6.9, stripped
一目了然
本文出自 “守望de猫” 博客，谢绝转载！
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查看linux系统是32bit还是64bit
原文：http://1460169.blog.51cto.com/1450169/1388333
