2. 统计系统基本信息

#!/bin/bash
RED="echo -e \033[1;31m"
GREEN="echo -e \033[1;32m"
END="\033[0m"

$RED*************Sys_Info**************${END}
${GREEN}hostname:   `hostname`${END}
${GREEN}ip: `hostname -I`${END}
${GREEN}kernel: `uname -r`${END}
${GREEN}cpu: `lscpu | grep '^Model ' | tr -s ' ' | cut -d ':' -f 2`${END}
${GREEN}osversion: `cat /etc/redhat-release`${END}
${GREEN}ip: `ifconfig | grep -Eo '([0-9]{1,3}.){3}[0-9]{1,3}' | head -n 1`${END}
${GREEN}memory: `free -h | tr -s ' ' | cut -d ' ' -f2 | tail -n 2 | head -n 1`${END}
${GREEN}disk: `lsblk | grep '^nv' | tr -s ' ' | cut -d ' ' -f 4`${END}
$RED**********************************$END