Linux Shell巡检脚本

系统一键巡检脚本：

#!/bin/bash
# -*- coding:utf-8 -*-
echo -e "33[31m
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>巡检开始
=================================开始时间：$(date)
请输入巡检人的姓名：33[0m"
read name

echo -e "33[32m==============服务器基本信息33[0m"
echo -e "33[33m当前登录的用户：33[0m
$(who|awk 'NR==1{print}')"
echo -e "33[33mIP：33[0m $(ip a|grep eth0|awk 'NR==2{print }')"
echo -e "33[33m主机名：33[0m $(hostname)"
echo -e "33[33m运行时长：33[0m $(uptime|awk '{print }')"
echo -e "33[33m时区：33[0m $(ls -l /etc/localtime |awk 'BEGIN{FS="/"}{print "/",}')"
echo -e "33[33m系统版本：33[0m$(cat /etc/redhat-release)
33[33m--------33[0m$(cat /proc/version)"
echo -e "33[33mCPU数量：33[20m
33[33m--------物理CPU：33[0m$(cat /proc/cpuinfo|grep "physical id"|uniq|sort|wc -l)
33[33m--------逻辑CPU：33[0m$(lscpu |grep "CPU(s)"|awk 'NR==1{print }')
"

echo -e "33[32m-------------------------------------【1】文件系统巡检$(date)-------------------------------------------33[0m"
echo -e "33[33m$(df -h|awk 'NR==1{print}')33[0m
$(df -h|awk 'NR!=1{print k_e_k_c_c_n-d_i_f_t_c_n}')
"
echo -e "33[32m---------------------------------------【2】内存巡检$(date)---------------------------------------------33[0m"
echo -e "33[33m-类型-       -总内存-     -已用-      -空闲-    -共享内存-   -缓存内存-   -可用-33[0m
$(free -th|awk 'NR!=1{print}')
"
echo -e "33[32m-----------------------------------【3】服务器负载巡检$(date)-----------------------------------------33[0m"
echo -e "$(top -n 1 |awk 'NR<6{print}')
"
echo -e "33[32m----------------------------------【4】正在运行的容器清单$(date)------------------------------------33[0m"
echo -e "33[33m$(docker ps|awk 'NR==1{print}')33[0m
$(docker ps -f status=running|awk 'NR>1{print}')
"
echo -e "33[32m--------------------------------------------------------【5】top前10的进程$(date)----------------------------------------------------------------------33[0m"
echo -e "33[33mPID      用户   优先级  NICE值  虚拟内存总量(kb) 占用物理内存大小(kb)  共享内存大小(kb) 进程状态  CPU使用时间%  物理内存使用% 总计使用CPU时间       命令33[0m
$(top -n 1|awk 'NR==8,NR==17{print "t","t","t","tt","tt","tt","tt","tt","tt","t","t",}')
"
echo -e "33[32m--------------------------------------------------------【6】系统登录记录-last-10$(date)------------------------------------------------------------------33[0m"
echo -e "33[33m用户    登录终端         登录ip              登陆时间    退出登录时间(在线时长)33[0m
$(last |awk 'GEGIN{FS="tt"}NR<10{print}')
"
echo -e "33[32m-------------------------------------------------------【7】防火墙放行端口$(date)-----------------------------------------------------------------------------------33[0m"
echo -e "33[33m端口  协议类型33[0m
$(firewall-cmd --list-port |awk '{print "n" }'|awk 'BEGIN{FS=r"/"}{print "t",}')
"
echo -e "33[32m-------------------------------------------------------【8】端口监听列表$(date)-------------------------------------------------------------------------------------33[0m"
echo -e "33[33m类型      接收   发送 监听本地地址         外部通信地址             状态         相关进程|PID33[0m
$(netstat -nltp|awk 'NR>2{print}')
"
echo -e "33[31m巡检完成<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
巡检人：$name
巡检结束时间：$(date)
33[0m"