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1.²é¿´linuxµÄ²Ù×÷ϵͳºÍÓ²¼þcpuλÊý
linux ²Ù×÷ϵͳµÄλÊý²é¿´
getconf LONG_BIT Èç¹ûÊÇ32±íʾÊÇ32λ
eg:
[root@db ~]# getconf LONG_BIT
32
[root@db ~]# getconf WORD_BIT
32
»òÕßͨ¹ýcat /proc/cpuinfoÒ²¿ÉÒԲ鿴
ÔÙ»òÕß
[root@svr-db-test ~]# file /sbin/init
/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
²é¿´cpuÓ²¼þ¼Ü¹¹
ÔÚLinuxÖÐʹÓÃÃüÁîarch¿ÉÒÔ³õ²½²é¿´³öµ±Ç°ÏµÍ³Ëùʶ±ð³öÀ´µÄ»úÆ÷CPUÀàÐÍ£¬
Èç"i386", "i486","i586", "alpha", "sparc", "arm", "m68k",
"mips", "ppc","ia64","x86_64"µÈ£»ia64ºÍx86_64¾Í˵Ã÷Õą̂»úÆ÷ÊÇ64λµÄ£»
eg:
[root@db ~]# arch
i686
»òÕß
[root@svr-db-test ~]# uname -m
x86_64
»òÕß
[root@svr-db-test ~]# echo $HOSTTYPE
x86_64
2. ²é¿´windowsµÄ²Ù×÷ϵͳºÍÓ²¼þcpuλÊý
Microsoft Windows XP [°æ±¾ 5.1.2600]
(C) °æȨËùÓÐ 1985-2001 Microsoft Corp.
C:\Documents and Settings\Administrator>systeminfo
Ö÷»úÃû: LUOBO-090566BDE
OS Ãû³Æ: Microsoft Windows XP Professional
OS °æ±¾: 5.1.2600 Service Pack 3 Build 2600
OS ÖÆÔìÉÌ: Microsoft Corporation
OS ÅäÖÃ: ¶ÀÁ¢¹¤×÷Õ¾
OS ¹¹¼þÀàÐÍ: Multiprocessor Free
×¢²áµÄËùÓÐÈË: ΢ÈíÓû§
×¢²áµÄ×éÖ¯: ΢ÈíÖйú
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