Linux下调查硬件信息
Linux下CPU信息的表示方法

# cat /proc/cpuinfoprocessor       : 0vendor_id       : GenuineIntelcpu family      : 6model           : 15model name      : Intel(R) Xeon(R) CPU           E5310  @ 1.60GHzstepping        : 11cpu MHz         : 1595.930cache size      : 4096 KBphysical id     : 0...

内存信息的显示方法

# cat /proc/meminfoMemTotal:     16432240 kBMemFree:         89660 kBBuffers:         94888 kBCached:       15091084 kBSwapCached:          0 kBActive:       14288032 kBInactive:      1231564 kBHighTotal:           0 kBHighFree:            0 kBLowTotal:     16432240 kBLowFree:         89660 kBSwapTotal:    24575992 kBSwapFree:     24575840 kB...

硬盘，光驱型号的调查方法

# cat /proc/ide/hda/modelIC35L090AVV207-0# cat /proc/ide/hdc/modelTSSTcorpDVD-ROM TS-H352C

SCSI、SATA硬盘的话用下边的命令。（RAID）

# cat /proc/scsi/scsiAttached devices:Host: scsi0 Channel: 00 Id: 00 Lun: 00  Vendor: ATA      Model: ST3500630NS      Rev: n/a  Type:   Direct-Access                    ANSI SCSI revision: 05

显卡信息

# lspci |grep VGA0d:0d.0 VGA compatible controller: ATI Technologies Inc ES1000 (rev 02)

dmidecode可以查看所有的硬件信息。

【参考】
http://hi.baidu.com/brucexuyg/blog/item/5117ab54cfefb458564e00ba.html