如何看linux服务器cpu的详细硬件信息？报错几颗CPU，几核等等？
下面是我用dmidecode命令调出的信息，怎么看？请高手详细讲解，谢谢！
Handle 0x0002, DMI type 4, 40 bytes.
Processor Information
Socket Designation: cpu socket 0
Type: Central Processor
Family: Itanium
Manufacturer: INTEL
ID: 00 00 00 00 00 00 00 00
Version: A2
Voltage: Unknown
External Clock: 200 MHz
Max Speed: 1600 MHz
Current Speed: 1600 MHz
Status: Populated, Enabled
Upgrade: ZIF Socket
L1 Cache Handle: Not Provided
L2 Cache Handle: Not Provided
L3 Cache Handle: Not Provided
Serial Number: 0003074C89BE54CC
Asset Tag: not defined
Part Number: 80543KC
Handle 0x0003, DMI type 4, 40 bytes.
Processor Information
Socket Designation: cpu socket 1
Type: Central Processor
Family: Itanium
Manufacturer: INTEL
ID: 00 00 00 01 00 00 00 00
Version: A2
Voltage: Unknown
External Clock: 200 MHz
Max Speed: 1600 MHz
Current Speed: 1600 MHz
Status: Populated, Enabled
Upgrade: ZIF Socket
L1 Cache Handle: Not Provided
L2 Cache Handle: Not Provided
L3 Cache Handle: Not Provided
Serial Number: 0003DC49CFB59021
Asset Tag: not defined
Part Number: 80543KC
cat /proc/cpuinfo追问
这个我用过，但是调出来的信息，我无法确认到底有几颗CPU，即便出现Processor0~Processor3，我发现也无法确认到底是2颗单核CPU超线程（现实中遇到过的），还是2颗双核CPU，请讲解如何用这个命令去看？
追答你可以用分别用cat /pro/cpuinfo |grep model\ name查看所有CPU的型号，用cat /pro/cpuinfo |grep cpu\ cores查看反有CPU的核心！
能详细点吗？或者运行dmesg后把结果贴出来给我详细讲解？
追答dmesg 显示 很多内容，要慢慢 看！
用 命令
dmesg | more
