查看linux是多少位的
1. # getconf LONG_BIT
64
2. uname -a
Linux localhost.localdomain 2.6.32-431.el6.x86_64 #1 SMP Fri Nov 22 03:15:09 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
3. uname -m
x86_64
4. arch
1. # getconf LONG_BIT
64
2. uname -a
Linux localhost.localdomain 2.6.32-431.el6.x86_64 #1 SMP Fri Nov 22 03:15:09 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
3. uname -m
x86_64
4. arch