时间:2023-06-02 16:16:41 来源: 人气:
# cat /proc/cpuinfo | grep name | cut -f2 -d: | uniq -c, 8 Intel(R) Xeon(R) CPU E5410 @ 2.33GHz, (看到有8个逻辑CPU, 也知道了CPU型号), # cat /proc/cpuinfo | grep physical | uniq -c, 4 physical id : 0, 4 physical id : 1, (说明实际上是两颗4核的CPU), # getconf LONG_BIT, 32, (说明当前CPU运行在32bit模式下, 但不代表CPU不支持64bit), # cat /proc/cpuinfo | grep flags | grep lm | wc -l, 8, (结果大于0, 说明支持64bit计算. lm指long mode, 支持lm则是64bit), 再完整看cpu详细信息, 不过大部分我们都不关心而已., # dmidecode | grep Processor Information, 查看内存信息, # cat /proc/meminfo, # uname -a, Linux euis1 2.6.9-55.ELsmp #1 SMP Fri Apr 20 17:03:35 EDT 2007 i686 i686 i386 GNU/Linux, (查看当前操作系统内核信息), # cat /etc/issue | grep Linux, Red Hat Enterprise Linux AS release 4 (Nahant Update 5), (查看当前操作系统发行版信息), 查看机器型号, # dmidecode | grep "Product Name", 查看网卡信息, # dmesg | grep -i eth,