脚本产生背景：手上有很多域名，分布在多家注册商，经常到期提醒不到位，或不可靠，人工查询到期时间又容易忽略，所以编写此shell脚本提供可靠的自动续费通知。
脚本使用：
脚本可以创建为/root/sh/domain_check.sh
添加自动计划任务
安装whois或jwhois
受检查域名放在/root/sh/domain_list.txt，一行一个
检查结果会在ssh终端打印，也可以选择增加邮件提醒
脚本内容：
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#!/bin/bash ################################### # author mail@zhaoyanan.cn # function 域名续费提醒 # # create: touch /root/sh/domain_check.sh; chmod 700 /root/sh/domain_check.sh # 被检查域名一行一个，放/root/sh/domain_list.txt文件中 # 简单邮件通知需要25端口通信，高级邮件通知支持中文，需要mutt支持 # cron: # 05 15 10 * * root /root/sh/domain_check.sh do >> /root/sh/domain_check.log 2>&1 # # 参考：https://www.cyberciti.biz/tips/domain-check-script.html/amp # # Change History: # date author note # 2017/08/31-09/01 mail@zhaoyanan.cn 基于原作者部分思路，改写 # 2017/09/04 mail@zhaoyanan.cn 格式化输出格式 # 2017/09/05 mail@zhaoyanan.cn 增加文本输出；调整whois服务器，增加cn查询；增加单域名查询超时；简化输出格式，避免格式混乱；增加检测域名列表文件和结果文件的格式双向转换 ################################### ############# ENV ################# # 脚本名称，临时文件或邮件中可能用到，避免同类脚本的变量的冲突。下面直接取脚本名 export project_name=`echo ${0##*/} | cut -d’.’ -f 1` # 工作目录，可能会产生临时文件 export work_dir=/root/sh # 临时文件目录 export tmp_dir=/tmp # 受检测域名列表的文件 export check_domain_list=/root/sh/domain_list.txt # 单个域名查询超时时间，可以是10s，即10秒，也可以是1.2m，即1.2分钟 export max_time=10s # 到期剩余天数设定，在此范围内的域名会单独列出来 export expir_days=200 # 邮件配置，默认发件人 export mailfromadd=“no-reply@zhaoyanan.cn” # 邮件配置，默认收件人 export mailtoadd=“mail@zhaoyanan.cn” # 发邮件方式，没有装mutt的就填mailto_simple，装了mutt是的可以填mailto_advanced，后者支持中文，被判断为垃圾邮件的概率也较小 # 值为no，就是关闭发邮件 #export mailto=mailto_simple #export mailto=mailto_advanced export mailto=no # source function library #. /etc/rc.d/init.d/functions # 时间和环境变量，一般无需修改 export datetime=$(date +%Y%m%d–%H%M) export unixtime_now=$(date +%s) export HOME=/root export LANG=C #export LC_ALL=C export PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin export parameter1=$1 ############# PROC ################# # 记录开始时间 start_time=$(date +%s) ### 函数 ### # 帮助信息 function help_msg() { echo –e “\033[41merror!!!\033[0m” cat <<EOF 域名续费提醒脚本 HELP: 在计划任务中使用，或手动执行 exec eg: sh $0 do 结果会保存在：${work_dir}/domain_check_result.txt 更多参数见脚本内容开始部分 提醒：请保持ssh终端窗口足够大，避免结果显示混乱 EOF echo –e “\033[41merror!!! 请查看上面的帮助信息\033[0m” } # 简单发件函数 function mailto_simple() { # mail /usr/sbin/sendmail –t <<EOF From: $mailfromadd To: $mailtoadd Cc: $mailccadd Subject: [${project_name}] $sub $msg EOF } # 标准发件函数 function mailto_advanced() { # mail echo “$msg” | /opt/mutt/bin/mutt \ –e ‘set content_type=”text/html”‘ \ –s “[${project_name}] $sub” \ –e ‘my_hdr from:’“$mailfromadd” \ –c “$mailccadd” \ “$mailtoadd” — } function check_domain() { check_domain_num=`wc –l $check_domain_list | awk ‘{ print $1; }’` if [ “$check_domain_num” –eq 0 ];then echo “受检测域名列表文件${check_domain_list}不存在或者为空” exit 1 else echo “确保${check_domain_list}为unix格式，执行转换” dos2unix $check_domain_list domain_array=($(cat ${check_domain_list})) fi cat /dev/null > ${tmp_dir}/domain_list_result_succ_tmp_${project_name}.txt cat /dev/null > ${tmp_dir}/domain_list_result_expire_tmp_${project_name}.txt cat /dev/null > ${tmp_dir}/domain_list_result_succ_${project_name}.txt cat /dev/null > ${tmp_dir}/domain_list_result_expire_${project_name}.txt cat /dev/null > ${tmp_dir}/domain_list_result_failure_${project_name}.txt echo “检查开始…” for domain in ${domain_array[*]} do echo “检查${domain}” # 首次检查 domain_suffix=`echo ${domain} | awk –F‘.’ ‘{ print $(NF-0); }’` if [ “$domain_suffix” == “cn” ];then timeout $max_time whois –h whois.cnnic.cn –f –d $domain > ${tmp_dir}/whois_info_${project_name}.txt domain_expir_date=`cat ${tmp_dir}/whois_info_${project_name}.txt | grep “Expir” | head –n 1 | awk –F: ‘{ print $2; }’ | sed ‘s/^[ \t]*//g’ | awk –F‘[T ]’ ‘{ print $1; }’` domain_registrar=`cat ${tmp_dir}/whois_info_${project_name}.txt | grep “Registrar:” | awk –F‘: ‘ ‘{ print $2; }’` else timeout $max_time whois –f –d $domain > ${tmp_dir}/whois_info_${project_name}.txt domain_expir_date=`cat ${tmp_dir}/whois_info_${project_name}.txt | grep “Expir” | head –n 1 | awk –F: ‘{ print $2; }’ | sed ‘s/^[ \t]*//g’ | awk –F‘[T ]’ ‘{ print $1; }’` domain_registrar=`cat ${tmp_dir}/whois_info_${project_name}.txt | grep “Registrar:” | awk –F‘: ‘ ‘{ print $2; }’` fi # 第2次检查 if [ “$domain_expir_date” == “” ];then echo “没有查询到${domain}，重查一遍。可能是因为网络问题，也可能是查询频繁，被whois服务器暂时封了” sleep 5 timeout $max_time whois –f –d $domain > ${tmp_dir}/whois_info_${project_name}.txt domain_expir_date=`cat ${tmp_dir}/whois_info_${project_name}.txt | grep “Expir” | head –n 1 | awk –F: ‘{ print $2; }’ | sed ‘s/^[ \t]*//g’ | awk –F‘[T ]’ ‘{ print $1; }’` domain_registrar=`cat ${tmp_dir}/whois_info_${project_name}.txt | grep “Registrar:” | awk –F‘: ‘ ‘{ print $2; }’` fi # 第3次检查 if [ “$domain_expir_date” == “” ];then echo “仍没有查询到${domain}，换个whios服务器，再重查一遍” timeout $max_time whois –h whois.name.com –f –d $domain > ${tmp_dir}/whois_info_${project_name}.txt domain_expir_date=`cat ${tmp_dir}/whois_info_${project_name}.txt | grep “Expir” | head –n 1 | awk –F: ‘{ print $2; }’ | sed ‘s/^[ \t]*//g’ | awk –F‘[T ]’ ‘{ print $1; }’` domain_registrar=`cat ${tmp_dir}/whois_info_${project_name}.txt | grep “Registrar:” | awk –F‘: ‘ ‘{ print $2; }’` fi # 第4次检查 if [ “$domain_expir_date” == “” ];then echo “仍没有查询到${domain}，换个whios服务器，再重查一遍” timeout $max_time whois –h whois.ename.com –f –d $domain > ${tmp_dir}/whois_info_${project_name}.txt domain_expir_date=`cat ${tmp_dir}/whois_info_${project_name}.txt | grep “Expir” | head –n 1 | awk –F: ‘{ print $2; }’ | sed ‘s/^[ \t]*//g’ | awk –F‘[T ]’ ‘{ print $1; }’` domain_registrar=`cat ${tmp_dir}/whois_info_${project_name}.txt | grep “Registrar:” | awk –F‘: ‘ ‘{ print $2; }’` fi # 检查完，处理结果 if [ “$domain_expir_date” == “” ];then echo “${domain}查询4次失败，放弃该域名查询” echo “$domain” >> ${tmp_dir}/domain_list_result_failure_${project_name}.txt else domain_expir_unixtime=$(date –d “${domain_expir_date}” +%s) the_expir_days=`printf “%1.f\n” $(((${domain_expir_unixtime}–${unixtime_now})/86400))` printf “%-12s%-10s %-8s %-16s %-6s\n” “$domain_expir_unixtime” “$domain_expir_date” “$the_expir_days” “$domain” “$domain_registrar” >> ${tmp_dir}/domain_list_result_succ_tmp_${project_name}.txt if [ “$the_expir_days” –le “$expir_days” ];then printf “%-12s%-10s %-8s %-16s %-6s\n” “$domain_expir_unixtime” “$domain_expir_date” “$the_expir_days” “$domain” “$domain_registrar” >> ${tmp_dir}/domain_list_result_expire_tmp_${project_name}.txt fi fi # 等6秒吧，太频繁，易被whois服务器封掉 sleep 6 done # 打印本地报告 echo “$(date +”%Y–%m–%d %H:%M:%S“) 检查报告” > ${work_dir}/domain_check_result.txt echo “” >> ${work_dir}/domain_check_result.txt echo “### 所有域名检查结果 ###” >> ${work_dir}/domain_check_result.txt printf “%-10s %-8s %-16s %-6s\n” “Expires” “DaysLeft” “Domain” “Registrar” > ${tmp_dir}/domain_list_result_succ_${project_name}.txt echo “———- ——– —————- ——–“ >> ${tmp_dir}/domain_list_result_succ_${project_name}.txt sort –n ${tmp_dir}/domain_list_result_succ_tmp_${project_name}.txt | cut –c13– >> ${tmp_dir}/domain_list_result_succ_${project_name}.txt cat ${tmp_dir}/domain_list_result_succ_${project_name}.txt >> ${work_dir}/domain_check_result.txt echo “” >> ${work_dir}/domain_check_result.txt echo “### ${expir_days}天内到期的域名有 ###” >> ${work_dir}/domain_check_result.txt check_domain_expire_num=`wc –l ${tmp_dir}/domain_list_result_expire_tmp_${project_name}.txt | awk ‘{ print $1; }’` if [ “$check_domain_expire_num” –eq 0 ];then echo “有0个，即全部都在${expir_days}天以上才到期。” >> ${work_dir}/domain_check_result.txt else printf “%-10s %-8s %-16s %-6s\n” “Expires” “DaysLeft” “Domain” “Registrar” > ${tmp_dir}/domain_list_result_expire_${project_name}.txt echo “———- ——– —————- ——–“ >> ${tmp_dir}/domain_list_result_expire_${project_name}.txt sort –n ${tmp_dir}/domain_list_result_expire_tmp_${project_name}.txt | cut –c13– >> ${tmp_dir}/domain_list_result_expire_${project_name}.txt cat ${tmp_dir}/domain_list_result_expire_${project_name}.txt >> ${work_dir}/domain_check_result.txt fi echo “” >> ${work_dir}/domain_check_result.txt echo “### 未能成功检查的域名有 ###” >> ${work_dir}/domain_check_result.txt check_domain_failure_num=`wc –l ${tmp_dir}/domain_list_result_failure_${project_name}.txt | awk ‘{ print $1; }’` if [ “$check_domain_failure_num” –eq 0 ];then echo “有0个，即全部都检查成功。” >> ${work_dir}/domain_check_result.txt else cat ${tmp_dir}/domain_list_result_failure_${project_name}.txt >> ${work_dir}/domain_check_result.txt fi echo “” >> ${work_dir}/domain_check_result.txt echo “有${check_domain_expire_num}个域名将在${expir_days}天内到期，请注意是否续费。本次总共检查了${#domain_array[*]}个域名” >> ${work_dir}/domain_check_result.txt echo “### 报告结束 ###” >> ${work_dir}/domain_check_result.txt echo “” >> ${work_dir}/domain_check_result.txt # 邮件通知报告 if [ “$mailto” == “mailto_simple” ];then sub=“${check_domain_expire_num} domain will expire, please renew” msg=“Such as title.” mailto_simple elif [ “$mailto” == “mailto_advanced” ];then echo –e “<html><head><meta http–equiv=\“Content–Type\“ content=\“text/html; charset=utf–8\“ /> <title>${projectname}_report</title></head><body>“ > ${tmp_dir}/routine_reports_${project_name}.txt sub=“${check_domain_expire_num} domain will expire, please renew” echo “有${check_domain_expire_num}个域名将在${expir_days}天内到期，请注意是否续费。本次总共检查了${#domain_array[*]}个域名” >> ${tmp_dir}/routine_reports_${project_name}.txt echo “” >> ${tmp_dir}/routine_reports_${project_name}.txt echo –e “<pre>” >> ${tmp_dir}/routine_reports_${project_name}.txt # 邮件汇报所有的 echo “### 所有域名检查结果 ###” >> ${tmp_dir}/routine_reports_${project_name}.txt cat ${tmp_dir}/domain_list_result_succ_${project_name}.txt >> ${tmp_dir}/routine_reports_${project_name}.txt # 邮件汇报失败的 echo “” >> ${tmp_dir}/routine_reports_${project_name}.txt echo “### 未能成功检查的域名有 ###” >> ${tmp_dir}/routine_reports_${project_name}.txt check_domain_failure_num=`wc –l ${tmp_dir}/domain_list_result_failure_${project_name}.txt | awk ‘{ print $1; }’` if [ “$check_domain_failure_num” –eq 0 ];then echo “有0个，即全部都检查成功。” >> ${tmp_dir}/routine_reports_${project_name}.txt else cat ${tmp_dir}/domain_list_result_failure_${project_name}.txt >> ${tmp_dir}/routine_reports_${project_name}.txt fi echo –e “</pre>” >> ${tmp_dir}/routine_reports_${project_name}.txt echo –e “</body></html>” >> ${tmp_dir}/routine_reports_${project_name}.txt msg=“$(cat ${tmp_dir}/routine_reports_${project_name}.txt)” mailto_advanced elif [ “$mailto” == “no” ];then echo “no mailto.” >> ${work_dir}/domain_check_result.txt else echo “error, no mailto.” >> ${work_dir}/domain_check_result.txt fi unix2dos ${work_dir}/domain_check_result.txt cat ${work_dir}/domain_check_result.txt } cd $work_dir if [ –f /usr/bin/whois ] && [ –f /usr/bin/dos2unix ] && [ –f /usr/bin/timeout ]; then true else which whois which dos2unix which timeout which unix2dos echo “ERROR: Could not find whois or dos2unix or timeout, try to install” yum install whois jwhois dos2unix unix2dos coreutils –y echo ” Fixed, Please retry” exit fi if [ “$parameter1” == “” ] || [ “$parameter1” == “help” ]; then help_msg exit elif [ “$parameter1” == “do” ]; then check_domain else help_msg exit fi echo “” stop_time=$(date +%s) echo “本次脚本运行了$((${stop_time}-${start_time}))秒。” |
mutt方式的邮件通知结果：
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有4个域名将在30天内到期，请续费。本次总共检查了29个域名 ### 所有域名检查结果 ### Expires DaysLeft Domain Registrar ————— ———— ———————— ———— 2018–10–15 4 ********.com Name.com, Inc. 2018–10–15 4 ********.net Name.com, Inc. 2018–10–15 4 ********.com 北京新网数码信息技术有限公司 2018–10–15 4 ********.net Name.com, Inc. 2019–01–06 87 ***.com eName Technology Co., Ltd. 2019–02–17 129 *********.biz Name.com, Inc. …… （太多，忽略下） ### 未能成功检查的域名有 ### 有0个，即全部都检查成功。 本次域名到期检查由服务器xxx.xxx.xxx.xxx完成 |
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