shell脚步源代码:
[[email protected]_ECS imooc_shell]$ ls check_http_log.sh check_nginxserver.sh master_control.sh system_info.sh
master_control.sh:为主控脚步,其它脚步由此脚本调用
############################################## # File Name: master_control.sh # Author: liuxiao # Mail: [email protected] # Created Time: 2016-08-16 14:55 ############################################## #!/bin/bash declare -A ssharray i=1 numbers="0" for script_file in `ls -I "master_control.sh" ./` do echo -e "\e[1;34mThe Script: ${i} ==> \e[0m""\e[1;35m${script_file}\e[0m" grep -E "^\#Program function" ${script_file} ssharray[$i]=${script_file} numbers="${numbers} | ${i}" i=$((i+1)) done while true do read -p "Please input a number,the ‘0‘ is exit, [ ${numbers} ]: " execshell if [[ ! ${execshell} =~ ^[0-9]+ ]];then exit 0 fi if [ $execshell -eq 0 ];then exit 0 else /bin/bash ./${ssharray[$execshell]} fi done
system_info.sh:显示系统的一些信息
############################################## # File Name: system_info.sh # Author: liuxiao # Mail: [email protected] # Created Time: 2016-08-16 19:30 ############################################## #!/bin/bash #Program function:Display some system information. clear OS_bit=$(uname -m) echo -e "\e[1;34mOS_bit ==> \e[1;32m$OS_bit\e[0m" OS_release=$(lsb_release -a | grep Description | cut -f 2) echo -e "\e[1;34mOS_release ==> \e[1;32m$OS_release\e[0m" Kernel_release=$(uname -r) echo -e "\e[1;34mKernel_release ==> \e[1;32m$Kernel_release\e[0m" echo #Network card info Net_card_name=$(ip addr | grep inet | awk ‘{print $NF}‘) Net_card_ip=$(ip addr | grep inet | awk ‘{print $2}‘ | cut -f 1 -d "/") i=0;j=0 for name in $Net_card_name #将所有网卡的名称放入name_array数组中 do name_array[i]=$name i=$((i+1)) done for ip in $Net_card_ip #将所有网卡的IP放入ip_array数组中 do ip_array[j]=$ip j=$((j+1)) done i=0;j=0 for time in $Net_card_name #打印网卡名称和对应的IP,time为控制循环次数的变量 do echo -e "\e[1;34m${name_array[i]} ==> \e[1;32m${ip_array[j]}\e[0m" i=$((i+1));j=$((j+1)) done echo #Network status ping -c 2 www.baidu.com &>/dev/null && echo -e "\e[1;34mNetwork connection is OK\e[0m" || echo -e "\e[1;34mNetwork connection is False\e[0m" echo #Logged Users echo -e "\e[1;34mLogged Users\e[0m" echo -e "\e[1;34m`who`\e[0m" echo #Mem_usages system_mem_usage=$(awk ‘/MemTotal/{total=$2}/MemFree/{free=$2}END{print (total-free)/1024}‘ /proc/meminfo) #系统已经使用的内存 apps_mem_usage=$(awk ‘/MemTotal/{total=$2}/MemFree/{free=$2}/^Cache/{cached=$2}/Buffers/{buffers=$2}END{print (total-free-cached-buffers)/1024}‘ /proc/meminfo) #应用程序使用的内存 echo -e "\e[1;34mSystem_mem_usage ==> \e[1;32m${system_mem_usage}M\e[0m" echo -e "\e[1;34mApps_mem_usage ==> \e[1;32m${apps_mem_usage}M\e[0m" echo #Load average load_average=$(top -n 1 -b | grep "load average:" | awk ‘{print $12 $13 $14}‘) echo -e "\e[1;34mLoad_average ==> \e[1;32m${load_average}\e[0m" echo #Disk info disk_info=$(df -hP | grep -vE "Filesystem|tmpfs" | awk ‘{print $1 " " $5}‘) echo -e "\e[1;34mdisk_info:\n\e[1;32m${disk_info}\e[0m"
check_nginxserver.sh:检查Nginx状态
############################################## # File Name: check_nginxserver.sh # Author: liuxiao # Mail: [email protected] # Created Time: 2016-08-20 10:44 ############################################## #Program function:Check Nginxserver Status Code. #!/bin/bash Nginxserver=‘http://www.baidu.com‘ Check_Nginx_Server() { echo -e "\e[1;34mNginxserver = \e[1;32m${Nginxserver}\e[0m" Status_code=`curl -m 5 -s -w %{http_code} ${Nginxserver} -o /dev/null` echo -e "\e[1;34mStatus_code = \e[1;32m${Status_code}\e[0m" if [ $Status_code -ne 200 ];then echo -e "\e[1;34mThe HTTP Status Code is abnormal,Please check your Nginxserver\e[0m" elif [ $Status_code -eq 200 ];then echo -e "\e[1;34mThe Nginxserver is OK\e[0m" fi } Check_Nginx_Server
check_http_log.sh:检查http访问日志
############################################## # File Name: chech_http_log.sh # Author: liuxiao # Mail: [email protected] # Created Time: 2016-08-19 21:59 ############################################## #Program function:Nginx‘s log analysis #!/bin/bash Logfile_path=‘/home/wwwroot/index/log/access.log‘ Check_http_status() { Http_status_codes=(`cat $Logfile_path | grep -ioE "HTTP\/1\.[1|0]\"[[:blank:]][0-9]{3}" | awk -F‘[ ]+‘ ‘{ if($2>=100&&$2<200) {i++} else if($2>=200&&$2<300) {j++} else if($2>=300&&$2<400) {k++} else if($2>=400&&$2<500) {n++} else if($2>=500) {p++} }END{ print i?i:0,j?j:0,k?k:0,n?n:0,p?p:0,i+j+k+n+p }‘ `) echo -e "\e[1;34mThe number of http status[100+]: \e[1;32m${Http_status_codes[0]}\e[0m" echo -e "\e[1;34mThe number of http status[200+]: \e[1;32m${Http_status_codes[1]}\e[0m" echo -e "\e[1;34mThe number of http status[300+]: \e[1;32m${Http_status_codes[2]}\e[0m" echo -e "\e[1;34mThe number of http status[400+]: \e[1;32m${Http_status_codes[3]}\e[0m" echo -e "\e[1;34mThe number of http status[500+]: \e[1;32m${Http_status_codes[4]}\e[0m" echo -e "\e[1;34mAll request numbers: \e[1;32m${Http_status_codes[5]}\e[0m" } Check_http_code() { Http_Code=(`cat $Logfile_path | grep -ioE "HTTP\/1\.[1|0]\"[[:blank:]][0-9]{3}" | awk -v total=0 -F ‘[ ]+‘ ‘{ if($2!="") {code[$2]++;total++} else {exit} }END{ print code[404]?code[404]:0,code[403]?code[403]:0,total }‘`) echo -e "\e[1;34mThe number of http status[404]: \e[1;32m${Http_Code[0]}\e[0m" echo -e "\e[1;34mThe number of http status[403]: \e[1;32m${Http_Code[1]}\e[0m" echo -e "\e[1;34mAll request numbers: \e[1;32m${Http_Code[2]}\e[0m" } Check_http_status Check_http_code
时间: 2024-10-13 12:52:20