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| 关键词： nbsp Screen WaitForString crt Send grep chr physical 13 cpu |
骨骨学习笔记 当我们进入一个新的Linux服务器环境, 应该迅速了解服务器的软硬件基本信息. 以下是个示例: # clear # dmidecode | grep Product (服务器型号) Product Name: Lenovo WQ R510 G6 Product Name: DPX1066RK # cat /proc/cpuinfo | grep name | cut -f2 -d: (说明有8个cpu?) Intel(R) Xeon(R) CPU E5410 @ 2.33GHz Intel(R) Xeon(R) CPU E5410 @ 2.33GHz Intel(R) Xeon(R) CPU E5410 @ 2.33GHz Intel(R) Xeon(R) CPU E5410 @ 2.33GHz Intel(R) Xeon(R) CPU E5410 @ 2.33GHz Intel(R) Xeon(R) CPU E5410 @ 2.33GHz Intel(R) Xeon(R) CPU E5410 @ 2.33GHz Intel(R) Xeon(R) CPU E5410 @ 2.33GHz # cat /proc/cpuinfo | grep physical (原来都是4核的,说明只是2个cpu) physical id : 0 physical id : 0 physical id : 0 physical id : 0 physical id : 1 physical id : 1 physical id : 1 physical id : 1 # getconf LONG_BIT (而且是32位的cpu) 32 # free -m total used free shared buffers cached Mem: 8105 7974 131 0 69 6989 -/+ buffers/cache: 916 7189 Swap: 6094 46 6048 # uname -a Linux euis1 2.6.9-55.ELsmp #1 SMP Fri Apr 20 17:03:35 EDT 2007 i686 i686 i386 GNU/Linux # cat /etc/issue | grep Linux Red Hat Enterprise Linux AS release 4 (Nahant Update 5) # rpm -qa | wc -l sestatus 912 # sestatus SELinux status: disabled hostname # hostname euis1 # domainname (none) # uptime 14:42:48 up 5 days, 1:55, 5 users, load average: 0.02, 0.06, 0.01 # cat /etc/hosts | grep -v '#' 127.0.0.1 localhost.localdomain localhost 192.168.41.191 euis1 192.168.41.192 euis2 # ifconfig | grep 'inet addr:' | grep -v '127.0.0.1' inet addr:192.168.41.191 Bcast:192.168.47.255 Mask:255.255.248.0 # cat /etc/sysconfig/network NETWORKING=yes HOSTNAME=euis1 GATEWAY=192.168.40.1 # cat /etc/resolv.conf nameserver 202.106.196.113 nameserver 202.106.0.20 # env | egrep 'LANG|LC' LC_ALL=en_US LANG=en_US # fdisk -l | grep Disk Disk /dev/sda: 145.9 GB, 145999527936 bytes # df -ha Filesystem Size Used Avail Use% Mounted on /dev/sda6 20G 3.1G 16G 17% / none 0 0 0 - /proc none 0 0 0 - /sys none 0 0 0 - /dev/pts usbfs 0 0 0 - /proc/bus/usb /dev/sda2 190M 12M 169M 7% /boot none 4.0G 0 4.0G 0% /dev/shm /dev/sda3 20G 906M 18G 5% /home /dev/sda5 20G 4.7G 15G 26% /orahome /dev/sda8 4.0G 41M 3.7G 2% /tmp /dev/sda10 61G 16G 43G 28% /u01 /dev/sda9 4.0G 143M 3.6G 4% /var none 0 0 0 - /proc/sys/fs/binfmt_misc # 如果你使用的是SecureCRT软件登陆的服务器, 那么以上命令不用一个个敲, 像下面这样写成一个vbs脚本, 然后在 secureCRT - Script - Run 里选择运行这个vbs脚本即可. 是不是很方面?! linux_info(root).vbs ASP/Visual Basic代码 #$language = "VBScript" #$interface = "1.0" Sub Main '清空屏幕 crt.Screen.Send "clear" & chr(13) '服务器型号 crt.Screen.WaitForString "# " crt.Screen.Send "dmidecode | grep Product" & chr(13) 'CPU(型号,多核信息,位数) crt.Screen.WaitForString "# " crt.Screen.Send "cat /proc/cpuinfo | grep name | cut -f2 -d:" & chr(13) crt.Screen.Send "cat /proc/cpuinfo | grep physical" & chr(13) crt.Screen.Send "getconf LONG_BIT" & chr(13) '内存 crt.Screen.WaitForString "# " crt.Screen.Send "free -m" & chr(13) '操作系统内核和版本 crt.Screen.WaitForString "# " crt.Screen.Send "uname -a" & chr(13) crt.Screen.WaitForString "# " crt.Screen.Send "cat /etc/issue | grep Linux" & chr(13) '已经安装的软件包个数 crt.Screen.WaitForString "# " crt.Screen.Send "rpm -qa | wc -l" & chr(13) 'selinux情况 crt.Screen.WaitForString "# " crt.Screen.Send "sestatus" & chr(13) '主机名和域名 crt.Screen.WaitForString "# " crt.Screen.Send "hostname" & chr(13) crt.Screen.WaitForString "# " crt.Screen.Send "domainname" & chr(13) '运行时间 crt.Screen.WaitForString "# " crt.Screen.Send "uptime" & chr(13) 'IP crt.Screen.WaitForString "# " crt.Screen.Send "cat /etc/hosts | grep -v '#'" & chr(13) crt.Screen.WaitForString "# " crt.Screen.Send "ifconfig | grep 'inet addr:' | grep -v '127.0.0.1'" & chr(13) 'gateway crt.Screen.WaitForString "# " crt.Screen.Send "cat /etc/sysconfig/network" & chr(13) 'DNS crt.Screen.WaitForString "# " crt.Screen.Send "cat /etc/resolv.conf" & chr(13) '系统语言环境变量 crt.Screen.WaitForString "# " crt.Screen.Send "env | egrep 'LANG|LC'" & chr(13) '主机空间 crt.Screen.WaitForString "# " crt.Screen.Send "fdisk -l | grep Disk" & chr(13) crt.Screen.WaitForString "# " crt.Screen.Send "df -ha" & chr(13) End Sub |
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