查看系统信息脚本
osinfo.sh
#!/bin/bash
echo -e "-------------------------------System Information----------------------------"
echo -e "Hostname:\t\t"`hostname`
echo -e "uptime:\t\t"`uptime | awk '{print $3,$4}' | sed 's/,//'`
echo -e "Manufacturer:\t"`cat /sys/class/dmi/id/chassis_vendor`
echo -e "Product Name:\t"`cat /sys/class/dmi/id/product_name`
echo -e "Version:\t\t"`cat /sys/class/dmi/id/product_version`
echo -e "Serial Number:\t"`cat /sys/class/dmi/id/product_serial`
echo -e "Machine Type:\t"`vserver=$(lscpu | grep Hypervisor | wc -l); if [ $vserver -gt 0 ]; then echo "VM"; else echo "Physical"; fi`
echo -e "Operating System:\t"`hostnamectl | grep "Operating System" | cut -d ' ' -f5-`
echo -e "Kernel:\t\t"`uname -r`
echo -e "Architecture:\t"`arch`
echo -e "Processor Name:\t"`awk -F':' '/^model name/ {print $2}' /proc/cpuinfo | uniq | sed -e 's/^[ \t]*//'`
echo -e "Active User:\t\t"`w | cut -d ' ' -f1 | grep -v USER | xargs -n1`
echo -e "System Main IP:\t"`hostname -I`
echo ""
echo -e "-------------------------------CPU/Memory Usage------------------------------"
echo -e "Memory Usage:\t"`free | awk '/Mem/{printf("%.2f%"), $3/$2*100}'`
echo -e "Swap Usage:\t\t"`free | awk '/Swap/{printf("%.2f%"), $3/$2*100}'`
echo -e "CPU Usage:\t\t"`cat /proc/stat | awk '/cpu/{printf("%.2f%\n"), ($2+$4)*100/($2+$4+$5)}' | awk '{print $0}' | head -1`
echo ""
echo -e "-------------------------------Disk Usage >80%-------------------------------"
df -hl
echo ""
echo -e "-------------------------------For WWN Details-------------------------------"
vserver=$(lscpu | grep Hypervisor | wc -l)
if [ $vserver -gt 0 ]
then
echo "$(hostname) is a VM"
else
cat /sys/class/fc_host/host?/port_name
fi
执行:
sudo sh osinfo.sh
显示
-e -------------------------------System Information----------------------------
-e Hostname: deepin
-e uptime: 1 day
-e Manufacturer: LENOVO
-e Product Name: 80RU
-e Version: Lenovo ideapad 700-15ISK
-e Serial Number: R90JSUXSR9N0B620200R
-e Machine Type: Physical
-e Operating System: Deepin 15
-e Kernel: 4.15.0-30deepin-generic
-e Architecture: x86_64
-e Processor Name: Intel(R) Core(TM) i5-6300HQ CPU @ 2.30GHz
-e Active User: xxx
-e System Main IP: 192.168.xx.xx
-e -------------------------------CPU/Memory Usage------------------------------
-e Memory Usage: 22.91%
-e Swap Usage: 0.00%
-e CPU Usage: 2.47%
-e -------------------------------Disk Usage >80%-------------------------------
文件系统 容量 已用 可用 已用% 挂载点
udev 3.8G 0 3.8G 0% /dev
tmpfs 777M 1.7M 776M 1% /run
/dev/sda8 229G 11G 207G 5% /
tmpfs 3.8G 61M 3.8G 2% /dev/shm
tmpfs 5.0M 4.0K 5.0M 1% /run/lock
tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup
/dev/sda1 95M 31M 65M 32% /boot/efi
tmpfs 777M 32K 777M 1% /run/user/1000
/dev/sda4 73G 52M 69G 1% /media/cdq/f21e88e7-c460-374b-8a0e-a2811d8923da
/dev/sda3 407G 317G 91G 78% /media/cdq/系统文件
/dev/sda7 201G 54G 147G 27% /media/cdq/办公
/dev/sda6 17G 44M 16G 1% /media/cdq/2bf6971c-943c-f941-955f-d52a2aa5a29e
-e -------------------------------For WWN Details-------------------------------
cat: '/sys/class/fc_host/host?/port_name': 没有那个文件或目录
