#!/bin/bash # date: 2024-1-7 version: v1.3-1 # Author: Arthur # Mail: busyops@outlook.com ############################################################# #################更新日志##################### # 2023-12-18 修改数组比较方式，删掉grep过滤，添加comm命令进行数组比较差异 # 2023-12-22 完成交互面（除添加IP功能外） # 2024-1.8 实现Centos 7.x IP功能添加 # 2024-2.1 实现Ubuntu 16-22，Debian 8-10添加ip功能 #### 自删配置段 auto_delete=0 auto_Delete_Configuration () { if [[ auto_delete -eq 1 ]]; then echo "Auto clear, Bye Bye." rm -f $0 exit 0 else echo "Bye Bye." exit 0 fi } ##### 一、菜单界面 #### 1.1 开屏界面 start_Out_Info_Title () { clear echo -e "\n" echo -e "\033[32;1mRak_Smart Kit\033[0m" echo -e "\033[1m --v1.3-1\033[0m" } start_Out_Option () { option_List=( "1. 查看机器硬件信息" "2. 查看链接状态信息" "3. 查看机器IP信息" "4. 添加IP地址" "5. 修改远程端口" "6. 修改系统时区" "q. 退出" ) for i in {0..6}; do echo -e "${option_List[$i]}\n" done echo -e "\033[32m--------------------------------------\033[0m\n" read -t 60 -p '请输入对应的序号: ' want [ -z $want ] && want='q' } #### 1.2 子菜单下一步界面 生效于机器信息、链接状态、机器IP信息 next_Page () { if [ $again_Output -eq 1 ]; then echo "1: 返回上一级" echo "2: 重新测试" echo "3: 退出脚本" fi read -p '请输入序号：' next_Want [ -z $next_Want ] && next_Want=8 [ $next_Want == 'q' ] && next_Want=1 case $next_Want in 1) incycle=2 ;; 2) again_Test=1 again_Output=1 ;; 3) auto_Delete_Configuration ;; *) echo "输入错误，请重新输入" again_Test=2 again_Output=2 ;; esac } ##### 1.3 列表末尾打印 sub_Footer_Out () { echo -e "\n\n\n\n" echo -e "\033[32m--------------------------------------------------------\033[0m\n" } ##### 1.4 进入循环控制 ### in_Cycle () { incycle=1 again_Test=1 again_Output=1 while [ $incycle -eq 1 ]; do if [ $again_Test -eq 1 ]; then clear $1 fi $2 done } in_Cycle_For_Ip () { incycle=1 again_Test=1 again_Output=1 while [ $incycle -eq 1 ]; do $1 $2 done } ##### 二、功能实现 ##### 2.1 ########## 硬件信息统计 ######################### hardware_Info () { start_Out_Info_Title cpu_Name=$(lscpu | awk '/^Model name:/{$1=""; $2=""; print $0}' | awk -F@ '{print $1}' | xargs) cpu_Count=$(lscpu | awk '/Socket/{print $2}') per_Cpu_Core_Count=$(lscpu | awk '/Core\(s\) per socket/{print $NF}') per_Core_Thread_Count=$(lscpu | awk '/Thread\(s\) per core/{print $NF}') total_Core_Thread_Count=$(lscpu | awk '/^CPU\(s\)/{print $NF}') ########### mem info ######### total_Mem=$(free -h | awk '/^Mem/{print $2}') used_Mem=$(free -h| awk '/^Mem/{print $3}') total_Swap=$(free -h | awk '/Swap/{print $2}') used_Swap=$(free -h | awk '/Swap/{print $3}') ########### disk info ######### disk_Count=$(df -h | grep -c "^/dev/") disk_List=($(df -h | awk '/^\/dev\//{print}')) ########### hardware_outpu ################ echo -e "\033[32m--- CPU 信息 ------------------------------------\033[0m" echo "CPU型号:!$cpu_Name" | awk -F! '{printf "%-17s %s\n",$1,$2}' echo "CPU个数:-$cpu_Count" | awk -F- '{printf "%-17s %d\n",$1,$2}' echo "单CPU核心数:-$per_Cpu_Core_Count" | awk -F- '{printf "%-15s %d\n",$1,$2}' echo "单核心线程数:-$per_Core_Thread_Count" | awk -F- '{printf "%-13s %d\n",$1,$2}' echo "总线程数:-$total_Core_Thread_Count" | awk -F- '{printf "%-15s %d\n",$1,$2} END {printf "\n"}' echo -e "\033[32m--- 内存信息 ------------------------------------\033[0m" echo "内存信息:-总量:-${total_Mem}-已用:-$used_Mem" | awk -F- '{printf "%-15s %-s %-5s %5s %s\n",$1,$2,$3,$4,$5}' echo "Swap:-总量:-${total_Swap}-已用:-$used_Swap" | awk -F- '{printf "%-19s %-s %-5s %5s %s\n",$1,$2,$3,$4,$5} END{printf "\n"}' echo -e "\033[32m--- 分区信息 ------------------------------------\033[0m" echo ${disk_List[@]} | xargs -n 6 | awk 'BEGIN{print "分区 总量 已用 挂载点"}{printf "%-19s %-6s %-7s %s\n",$1,$2,$3,$NF}END{printf "\n"}' sub_Footer_Out } ##### 2.2 链接状态信息 ########### link_State () { start_Out_Info_Title echo -e "\033[32m--- 链接状态信息 ------------------------------------\033[0m" ss_All_State=($(ss -tan | egrep -v "(^State|^LISTEN)" | awk -F: '{print $1,$2}')) ss_All_Type=($(echo ${ss_All_State[@]} | xargs -n 6 | awk '{state[$1]++} END{for(i in state) print i,state[i]}' | sort)) for i in $(seq 0 2 $((${#ss_All_Type[@]}-1)));do echo "${ss_All_Type[$i]} ${ss_All_Type[$i+1]}" | awk '{printf "链接状态：\033[1m%-13s\033[0m 处于此状态的链接个数：\033[1m%s\033[0m\n",$1,$2}' echo "${ss_All_State[@]}" | xargs -n 6| awk "/${ss_All_Type[$i]}/{print}" | xargs -n 6 | awk '{ip[$NF]++} END{for(i in ip) printf "IP: %-19s 链接个数：%s\n",i,ip[i]}' [[ $i -eq $((${#ss_All_Type[@]}-2)) ]] || echo -e "\033[32m--------------------------------------------------------\033[0m\n" done sub_Footer_Out } ##### 2.3 IP信息统计 ######################## ip_Info () { start_Out_Info_Title echo -e "\033[32m--- IP信息 ------------------------------------\033[0m" ip_Count=$(ip a | grep -v "127.0.0.1" | grep "\" | wc -l) ip_List=($(ip a | awk '/inet /{split($2, ip, "/"); print ip[1]}' | grep -v "127.0.0.1")) echo "IP个数:-${ip_Count}" | awk -F- '{printf "%-17s %-5d\n",$1,$2}' ip_Google_List_Ok=($(echo -n ${ip_List[*]} | xargs -d' ' -n 1 -P 100 -I {} bash -c "ping -c 2 -I {} 8.8.8.8 &>/dev/null && echo {}")) ip_Google_List_Ok_Count=(${#ip_Google_List_Ok[@]}) ip_Google_List_False=($(comm -3 <(printf "%s\n" "${ip_List[@]}" | sort) <(printf "%s\n" "${ip_Google_List_Ok[@]}" | sort))) ip_Google_List_False_Count=(${#ip_Google_List_False[@]}) echo "测试Ping 8.8.8.8-可通:-${ip_Google_List_Ok_Count[0]}-不通:-${ip_Google_List_False_Count[0]}" | awk -F- '{printf "%-17s %-2s %-10s %-3s %-10s\n",$1,$2,$3,$4,$5}' ip_TxDns_List_Ok=($(echo -n ${ip_List[*]} | xargs -d' ' -n 1 -P 100 -I {} bash -c "ping -c 2 -I {} 119.29.29.29 &>/dev/null && echo {}")) ip_TxDns_List_Ok_Count=(${#ip_TxDns_List_Ok[@]}) ip_TxDns_List_False=($(comm -3 <(printf "%s\n" "${ip_List[@]}" | sort) <(printf "%s\n" "${ip_TxDns_List_Ok[@]}" | sort))) ip_TxDns_List_False_Count=(${#ip_TxDns_List_False[@]}) echo "测试Ping 腾讯DNS-可通:-${ip_TxDns_List_Ok_Count[0]}-不通:-${ip_TxDns_List_False_Count[0]}" | awk -F- '{printf "%-15s %-2s %-10s %-3s %-10s\n",$1,$2,$3,$4,$5}' echo if [[ ${ip_Google_List_False_Count} -gt 0 ]]; then echo -e "\033[32m--- 到8.8.8.8不通 ------------------------------------\033[0m" echo "${ip_Google_List_False[*]}" | xargs -n 5 | awk '{printf "%-20s%-20s%-20s%-20s%-20s\n",$1,$2,$3,$4,$5}' echo fi if [[ ${ip_TxDns_List_False_Count} -gt 0 ]]; then echo -e "\033[32m--- 到腾讯DNS不通 ------------------------------------\033[0m" echo "${ip_TxDns_List_False[*]}" | xargs -n 5 | awk '{printf "%-20s%-20s%-20s%-20s%-20s\n",$1,$2,$3,$4,$5}' fi ########## ip-info 过程输出信息控制 (debug) ####### #echo ${ip_Google_List_Ok[@]} #echo #echo ${ip_Google_List_Ok_Count[@]} #echo ${ip_Google_List_False[@]} #echo #echo ${ip_Google_List_False_Count[@]} sub_Footer_Out } ##### 2.4 添加IP ######## 2.4.1 探测OS版本 match_Os match_Os () { if [ -f /etc/redhat-release ]; then os_Release=$(awk '{print $1,$4}' /etc/redhat-release) elif command -v lsb_release &>/dev/null; then os_Release=$(lsb_release -a 2>/dev/null | awk '/^Description/{print $2,$3}' | awk -F. '{print $1}') else os_Release="not_supported" echo '不支持这个操作系统' && sleep 5 break fi # 检查是否成功获取操作系统信息 if [ -z "$os_Release" ]; then echo "无法确定操作系统" && sleep 5 break fi } ######## 2.4.2 打印添加ip使用方式 output_Ip_Modify_usage netcard_Check () { up_Netcard_Count=$(ip a | egrep "^[[:digit:]]+.*state UP" | wc -l) up_Netcard_List=$(ip a | egrep "^[[:digit:]]+:[[:space:]].*state UP" | awk '{split($2, cardname, ":");print cardname[1]}') if [[ $up_Netcard_Count -gt 1 ]]; then echo "检测到存在多个状态UP的网卡, 手动选择配置到哪个网卡上:" for card_name in $(seq 0 1 $((${#up_Netcard_List[@]}-1))); do echo "$((card_name+1)): ${up_Netcard_List[$card_Nmae]}" done read -p '请选择:' card up_Card_Name=${up_Netcard_List[$(($card-1))]} elif [[ $up_Netcard_Count -eq 0 ]]; then echo "没有检测到UP的网卡, 请手动排查问题" && sleep 5 break else up_Card_Name=$(ip a | egrep "state UP" | awk -F: '{print $2}' | xargs) fi } output_Ip_Modify_usage () { clear start_Out_Info_Title netcard_Check if [ $again_Output -eq 1 ]; then echo -e "\n\033[32m--- 添加IP功能的使用方式 ---------------------------------------------------------------------------------------------\033[0m 【Single IP】 输入IP及其所在子网的掩码 - IP/Prefix: 192.168.1.1/24 - IP/Netmask:192.168.1.1/255.255.255.0 【连续IP】 输入IP-IP及其所在子网的掩码 - IP-IP/Prefix: 192.168.1.1-20/25 - IP/Netmask: 192.168.1.1-20/255.255.255.0 【整C IP】 输入整C网络地址及其掩码 - IP/Prefix: 192.168.1.0/24 - IP/Netmask: 192.168.1.0/255.255.255.0 上述三种IP类型可混合输入、Prefix和Netmask也可混合输入，多个待添加的IP使用空格分割、掩码的取值范围24-30|255.255.255.0-252 \033[32m-------------------------------------------------------------------------------------------------------------------------\033[0m\n" fi } ######## 2.4.3 开屏下一步 next_Want_Ip_1 next_Want_Ip_1 () { echo "1: 返回上一级 2: 重启网卡 3: 退出脚本" read -t 240 -p '输入符合格式的待添加IP信息或对应选项序号: ' want_Ipaddress [[ $want_Ipaddress == 'q' ]] && $want_Ipaddress=1 [[ -z $want_Ipaddress ]] && want_Ipaddress='1' match_Prefix=2 match_Address=2 again_Output=2 case $want_Ipaddress in 1) incycle=2 ;; 2) restart_Network again_Output=1 ;; 3) auto_Delete_Configuration ;; invalid) echo "输入错误，请重新输入" again_Output=2 ;; *) match_Prefix=1 again_Output=1 match_AddPre ;; esac } ######## 2.4.4 判断IP是否符合要求 match_AddPre match_AddPre () { output_Ip_Modify_usage want_Ipaddress=($(echo "$want_Ipaddress")) ###### 判断掩码是否合规，合规则继续判断IP ###### [[ $match_Prefix -eq 1 ]] && for i in $(seq 0 1 $((${#want_Ipaddress[@]}-1))); do error_Info='' match_Address=2 ip_True=2 prefix_True=2 prefix=$(echo "${want_Ipaddress[$i]}" | awk -F/ '{print $2}') if [[ $prefix =~ ^255\.255\.255\.(0|128|192|224|240|248|252)+$ ]]; then prefix_4=$(echo $prefix | awk -F. '{print $4}') for cycle in {1..8}; do [ $prefix_4 -eq $((256-2**$cycle)) ] && prefix=$((32-$cycle)) && modulu=$((2**$cycle)) done prefix_True=1 && match_Address=1 elif [[ $prefix -ge 24 && $prefix -le 30 ]] &>/dev/null ; then for cycle in {1..8}; do [[ $prefix -eq $((32-$cycle)) ]] && modulu=$((2**$cycle)) done prefix_True=1 && match_Address=1 else prefix_True=2 && error_Info='无法识别掩码信息' && ip_Type='bad' fi ######### 掩码合格则继续判断IP ########## #### single IP 和 整C ip判断 [[ $match_Address -eq 1 ]] && address=$(echo "${want_Ipaddress[$i]}" | awk -F/ '{print $1}' ) && \ if [[ $address =~ ^((1?[0-9][0-9]?|2[0-4][0-9]|25[0-5])\.){3}(1?[0-9][0-9]?|2[0-4][0-9]|25[0-3])$ ]]; then host_Address=$(echo "$address" | awk -F. '{print $4}') network_Address=$(echo "$address" | awk -F. '{printf "%s.%s.%s.",$1,$2,$3}') if [[ $((host_Address%modulu)) -eq 0 ]]; then ip_Type='overoall' && ip_True=1 && C="$((256/$modulu))C" network="$address" gateway="${network_Address}$((host_Address+modulu-2))" broadcast=$(echo $network_Address$((host_Address+modulu-1))) ip_Num="$((modulu-3))" elif [[ $((host_Address%modulu)) -ge $((modulu-2)) ]]; then ip_True=2 && error_Info='ip错误，此IP是这段的网关位或广播位' else network="${network_Address}$((host_Address/modulu*modulu))" gateway="${network_Address}$((host_Address/modulu*modulu+modulu-2))" broadcast="${network_Address}$((host_Address/modulu*modulu+modulu-1))" ip_Type='singleIP' && ip_True=1 fi ##### 多IP 判断 elif [[ $address =~ ^((1?[0-9][0-9]?|2[0-4][0-9]|25[0-5])\.){3}(1?[0-9][0-9]?|2[0-4][0-9]|25[0-3])-(1?[0-9][0-9]?|2[0-4][0-9]|25[0-3])$ ]]; then host_Address_Min=$(echo "$address" | awk -F. '{print $4}' | awk -F- '{print $1}') host_Address_Max=$(echo "$address" | awk -F. '{print $4}' | awk -F- '{print $2}') true_Min=$((host_Address_Min/modulu*modulu+1)) true_Max=$((true_Min+modulu-4)) network_Address=$(echo "$address" | awk -F. '{printf "%s.%s.%s.",$1,$2,$3}') if [[ $host_Address_Min -ge $host_Address_Max ]]; then ip_Type='bad' && error_Info='多IP识别错误, 请把最小值写在前面' elif [[ $host_Address_Min -ge $true_Min && $host_Address_Max -le $true_Max ]]; then ip_Type='multi' && ip_True=1 network="${network_Address}$((true_Min-1))" gateway="${network_Address}$((true_Max+1))" broadcast="${network_Address}$((true_Max+2))" ip_Num=$((host_Address_Max-host_Address_Min+1)) else ip_Type='bad' && ip_True=2 && error_Info='你填写的多IP超出了这段的可配置范围' fi else ip_Type='bad' && ip_True=2 && error_Info='无法识别这段IP' fi ###### 分类存储 if [[ $ip_Type == 'singleIP' ]]; then singleIP[${#singleIP[@]}]="$address $prefix $network $gateway $broadcast" elif [[ $ip_Type == 'overoall' ]]; then overoall[${#overoall[@]}]="$address $prefix $C $gateway $broadcast $ip_Num" elif [[ $ip_Type == 'multi' ]]; then multi[${#multi[@]}]="$address $prefix $network $gateway $broadcast $ip_Num" else badip[${#badip[@]}]="${want_Ipaddress[$i]} $error_Info" fi done ###### 计算各类IP个数 commit_Ip_Sum=$((${#singleIP[@]}+${#overoall[@]}+${#multi[@]}+${#badip[@]})) commit_Ture_Ip_Sum=$((${#singleIP[@]}+${#overoall[@]}+${#multi[@]})) single_Ip_Count=${#singleIP[@]} overoall_Ip_Count=${#overoall[@]} multi_Ip_Count=${#multi[@]} badip_Count=${#badip[@]} ###### 分类输出 ##### if [[ $commit_Ip_Sum -gt 0 ]]; then echo -e "你一共输入了${commit_Ip_Sum}个IP地址 | \033[32m正确识别${commit_Ture_Ip_Sum}个\033[0m | \033[31m无法识别${badip_Count}个\033[0m" echo serial=1 [[ ${#singleIP[@]} -gt 0 ]] && awk 'BEGIN{print "---- Single IP ----"}' && for output_Ip in $(seq 0 1 $((${#singleIP[@]}-1))); do echo -n "(${serial}) " && echo "${singleIP[$output_Ip]}" | xargs -n 5 | \ awk '{printf "%s/%-5s 网络地址：%-15s 网关：%-15s 广播：%s\n",$1,$2,$3,$4,$5}' && let serial++ done && echo [[ ${#overoall[@]} -gt 0 ]] && awk 'BEGIN{print "---- 站群 IP ----"}' && for output_Ip in $(seq 0 1 $((${#overoall[@]}-1))); do echo -n "(${serial}) " && echo "${overoall[$output_Ip]}" | xargs -n 6 | \ awk '{printf "%s/%-5s 类型：%-5s 网关：%-15s 广播：%-15s 可用IP数：%s\n",$1,$2,$3,$4,$5,$6;serial++}' && let serial++ done && echo [[ ${#multi[@]} -gt 0 ]] && awk 'BEGIN{print "---- 连续 IP ----"}' && for output_Ip in $(seq 0 1 $((${#multi[@]}-1))); do echo -n "(${serial}) " && echo "${multi[$output_Ip]}" | xargs -n 6 | \ awk '{printf "%s/%-5s 网络地址：%-5s 网关：%-15s 广播：%-15s 可用IP数：%s\n",$1,$2,$3,$4,$5,$6;}' && let serial++ done && echo [[ ${#badip[@]} -gt 0 ]] && awk 'BEGIN{print "---- 无法正确识别的IP ----"}' && for output_Ip in $(seq 0 1 $((${#badip[@]}-1))); do echo -n "(${serial}) " && echo "${badip[$output_Ip]}" | xargs -n 2 | \ awk '{printf "%-15s 错误原因：%-s\n",$1,$2}' && let serial++ done && echo fi echo -e "------------------------------------------------------------------------------------------------------------------------- 1. 返回上一级 2. 仅重新输入无法识别的IP (不用再次输入正确识别的IP) 3. 配置正确识别的IP (Single IP --> 网卡配置文件 | 连续IP、站群IP --> 以range形式配置) 4. 退出脚本" read -t 240 -p '请输入对应的序号: ' next_Want [[ -z $next_Want ]] && next_Want=1 ######## 识别ip后下一步操作 case $next_Want in 1) unset singleIP unset multi unset overoall unset badip incycle=2 ;; 2) unset badip incycle=1 again_Output=1 ;; 3) match_Os if [[ $os_Release =~ 'CentOS' ]]; then Configuration_Ip_Centos elif [[ $os_Release =~ ('Ubuntu 16'|'Debian GNU/Linux') ]]; then Configuration_Ip_Ubuntu_16 elif [[ $os_Release =~ ('Ubuntu 18'|'Ubuntu 20'|'Ubuntu 22') ]]; then echo $os_Release Configuration_Ip_Ubuntu_20 else echo fi ;; 4) auto_Delete_Configuration ;; esac } ######## Centos 7.x IP配置段 Configuration_Ip_Centos () { ### 取值段 modify_Time=$(date "+%Y-%m-%d_%H:%M:%S") network_Card_File="ifcfg-$up_Card_Name" netcard_Cname=$(ip a | egrep "\<${up_Card_Name}:[[:digit:]]{0,}\>" | awk -F: '{print $NF}' | sort -nk1 | tail -1) let netcard_Cname++ network_Dir="/etc/sysconfig/network-scripts/" [[ -d ${network_Dir}bak ]] || mkdir ${network_Dir}bak ### 配置IP段 if [[ ${#singleIP[@]} -gt 0 ]]; then cp -a ${network_Dir}${network_Card_File} ${network_Dir}bak/${network_Card_File}.bak.${modify_Time} ipaddr_Num=$(egrep -o "IPADDR[[:digit:]]{0,}" ${network_Dir}${network_Card_File} | awk -FR '{print $NF}' | sort -nk 1 | tail -1) let ipaddr_Num++ echo -e "\n# ----- ADD IP Time：$modify_Time -----" >> ${network_Dir}${network_Card_File} egrep "NM_CONTROLLED=" ${network_Dir}${network_Card_File} &>/dev/null && sed -i 's/NM_CONTROLLED=yes/NM_CONTROLLED=no/' ${network_Dir}${network_Card_File} || echo 'NM_CONTROLLED=no' >> ${network_Dir}${network_Card_File} egrep "ARPCHECK=" ${network_Dir}${network_Card_File} &>/dev/null && sed -i 's/ARPCHECK=yes/ARPCHECK=no/' ${network_Dir}${network_Card_File} || echo 'ARPCHECK=no' >> ${network_Dir}${network_Card_File} for add_Ip in $(seq 0 1 $((${#singleIP[@]}-1))); do ip_1=$(echo ${singleIP[$add_Ip]} | awk '{print $1}') prefix_1=$(echo ${singleIP[$add_Ip]} | awk '{print $2}') netmask_1=$(echo "255.255.255.$((256-2**(32-$prefix_1)))") gateway_1=$(echo ${singleIP[$add_Ip]} | awk '{print $4}') echo "IPADDR${ipaddr_Num}=$ip_1" >> ${network_Dir}${network_Card_File} echo -e "NETMASK${ipaddr_Num}=$netmask_1\n" >> ${network_Dir}${network_Card_File} com_Single_Ip[${#com_Single_Ip[@]}]="$ip_1 $netmask_1 $gateway_1" let ipaddr_Num++ done fi if [[ ${#multi[@]} -gt 0 ]]; then range_Num=$(ls ${network_Dir}${network_Card_File}-range* 2>/dev/null | egrep -o "range[[:digit:]]{0,}" | awk -Fe '{print $NF}' | sort -nk1 | tail -1) let range_Num++ for add_Ip in $(seq 0 1 $((${#multi[@]}-1))); do start_Ip=$(echo ${multi[$add_Ip]} | awk -F- '{print $1}') network_Address=$(echo "${multi[$add_Ip]}" | awk -F. '{printf "%s.%s.%s.",$1,$2,$3}') host_Address_Max=$(echo "${multi[$add_Ip]}" | awk -F- '{print $2}' | awk '{print $1}') prefix_1=$(echo ${multi[$add_Ip]} | awk '{print $2}') netmask_1=$(echo "255.255.255.$((256-2**(32-$prefix_1)))") gateway_1=$(echo "${multi[$add_Ip]}" | awk '{print $4}') step=$(echo ${multi[$add_Ip]} | awk '{print $NF}') cat >> ${network_Dir}${network_Card_File}-range${range_Num} << EOF # ----- ADD IP Time：$modify_Time ----- IPADDR_START=$start_Ip IPADDR_END=${network_Address}${host_Address_Max} NETMASK=$netmask_1 ARPCHECK=no CLONENUM_START=${netcard_Cname} EOF com_Multi_Ip[${#com_Multi_Ip[@]}]="${start_Ip} ${network_Address}${host_Address_Max} ${netmask_1} ${gateway_1}" let range_Num++ let netcard_Cname+=$step done fi if [[ ${#overoall[@]} -gt 0 ]]; then range_Num=$(ls ${network_Dir}${network_Card_File}-range* 2>/dev/null | egrep -o "range[[:digit:]]{0,}" | awk -Fe '{print $NF}' | sort -nk1 | tail -1) let range_Num++ for add_Ip in $(seq 0 1 $((${#overoall[@]}-1))); do first_Ip=$(($(echo ${overoall[$add_Ip]} | awk '{print $1}' | awk -F. '{print $NF}' )+1)) network_Address=$(echo "${overoall[$add_Ip]}" | awk -F. '{printf "%s.%s.%s.",$1,$2,$3}') start_Ip=${network_Address}${first_Ip} host_Address_Max=$(($(echo "${overoall[$add_Ip]}" | awk '{print $4}' | awk -F. '{printf "%s",$NF}')-1)) prefix_1=$(echo ${overoall[$add_Ip]} | awk '{print $2}') netmask_1=$(echo "255.255.255.$((256-2**(32-$prefix_1)))") gateway_1=$(echo "${overoall[$add_Ip]}" | awk '{print $4}') step=$(echo ${overoall[$add_Ip]} | awk '{print $NF}') cat >> ${network_Dir}${network_Card_File}-range${range_Num} << EOF # ----- ADD IP Time：$modify_Time ----- IPADDR_START=$start_Ip IPADDR_END=${network_Address}${host_Address_Max} NETMASK=$netmask_1 ARPCHECK=no CLONENUM_START=${netcard_Cname} EOF com_Overoall_Ip[${#com_Overoall_Ip[@]}]="${start_Ip} ${network_Address}${host_Address_Max} ${netmask_1} ${gateway_1}" let range_Num++ let netcard_Cname+=$step done fi Complete_And_Output } ######## Ubuntu 16 IP配置段 Configuration_Ip_Ubuntu_16 () { ##### 取值段 modify_Time=$(date "+%Y-%m-%d_%H:%M:%S") network_Card_File="/etc/network/interfaces" netcard_Cname=$(ip a | egrep "\<${up_Card_Name}:[[:digit:]]{0,}\>" | awk -F: '{print $NF}' | sort -nk1 | tail -1) [[ -z $netcard_Cname ]] && netcard_Cname=0 || let netcard_Cname++ network_Dir="/etc/network/" [[ -d ${network_Dir}bak ]] || mkdir ${network_Dir}bak cp -a ${network_Card_File} ${network_Dir}bak/interfaces.bak.${modify_Time} echo -e "\n# ----- ADD IP Time: $modify_Time -----" >> ${network_Card_File} ####配置IP段 if [[ ${#singleIP[@]} -gt 0 ]]; then for add_Ip in $(seq 0 1 $((${#singleIP[@]}-1))); do ip_1=$(echo ${singleIP[$add_Ip]} | awk '{print $1}') prefix_1=$(echo ${singleIP[$add_Ip]} | awk '{print $2}') netmask_1=$(echo "255.255.255.$((256-2**(32-$prefix_1)))") gateway_1=$(echo ${singleIP[$add_Ip]} | awk '{print $4}') cat >> ${network_Card_File} << EOF auto ${up_Card_Name}:${netcard_Cname} iface ${up_Card_Name}:${netcard_Cname} inet static address $ip_1 netmask $netmask_1 EOF com_Single_Ip[${#com_Single_Ip[@]}]="$ip_1 $netmask_1 $gateway_1" let netcard_Cname++ done fi if [[ ${#multi[@]} -gt 0 ]]; then for add_Ip in $(seq 0 1 $((${#multi[@]}-1))); do start_Ip=$(echo ${multi[$add_Ip]} | awk -F- '{print $1}') first_Ip=$(echo ${start_Ip} | awk -F. '{print $NF}' ) network_Address=$(echo "${start_Ip}" | awk -F. '{printf "%s.%s.%s.",$1,$2,$3}') host_Address_Max=$(echo "${multi[$add_Ip]}" | awk -F- '{print $2}' | awk '{print $1}') prefix_1=$(echo ${multi[$add_Ip]} | awk '{print $2}') netmask_1="255.255.255.$((256-2**(32-$prefix_1)))" gateway_1=$(echo "${multi[$add_Ip]}" | awk '{print $4}') for add_Multi in $(seq ${first_Ip} 1 ${host_Address_Max}); do cat >> ${network_Card_File} << EOF auto ${up_Card_Name}:${netcard_Cname} iface ${up_Card_Name}:${netcard_Cname} inet static address ${network_Address}${add_Multi} netmask $netmask_1 EOF let netcard_Cname++ done com_Multi_Ip[${#com_Multi_Ip[@]}]="${start_Ip} ${network_Address}${host_Address_Max} ${netmask_1} ${gateway_1}" done fi if [[ ${#overoall[@]} -gt 0 ]]; then for add_Ip in $(seq 0 1 $((${#overoall[@]}-1))); do first_Ip=$(($(echo ${overoall[$add_Ip]} | awk '{print $1}' | awk -F. '{print $NF}' )+1)) network_Address=$(echo "${overoall[$add_Ip]}" | awk -F. '{printf "%s.%s.%s.",$1,$2,$3}') start_Ip=${network_Address}${first_Ip} host_Address_Max=$(($(echo "${overoall[$add_Ip]}" | awk '{print $4}' | awk -F. '{printf "%s",$NF}')-1)) prefix_1=$(echo ${overoall[$add_Ip]} | awk '{print $2}') netmask_1=$(echo "255.255.255.$((256-2**(32-$prefix_1)))") gateway_1=$(echo "${overoall[$add_Ip]}" | awk '{print $4}') for add_overoall in $(seq ${first_Ip} 1 ${host_Address_Max}); do cat >> ${network_Card_File} << EOF auto ${up_Card_Name}:${netcard_Cname} iface ${up_Card_Name}:${netcard_Cname} inet static address ${network_Address}${add_overoall} netmask $netmask_1 EOF let netcard_Cname++ done com_Overoall_Ip[${#com_Overoall_Ip[@]}]="${start_Ip} ${network_Address}${host_Address_Max} ${netmask_1} ${gateway_1}" done fi Complete_And_Output } ###### Ubuntu 18.04 | 20.04 | 22.04 IP配置段 Configuration_Ip_Ubuntu_20 () { modify_Time=$(date "+%Y-%m-%d_%H:%M:%S") network_Card_File=$(ls /etc/netplan/*.yaml) network_Card_File_Count=$(ls /etc/netplan/*.yaml | wc -l) if [[ $network_Card_File_Count -gt 1 ]]; then echo "检测到存在多个网卡配置文件, 请手动处理" && sleep 3 break fi network_Dir="/etc/netplan/" [[ -d ${network_Dir}bak ]] || mkdir ${network_Dir}bak file=$(basename /etc/netplan/00-installer-config.yaml) cp -a ${network_Card_File} ${network_Dir}bak/${file}.bak.${modify_Time} modify_Info="# ----- ↑↑↑↑↑ ADD IP Time: $modify_Time ↑↑↑↑↑ -----" sed -i "/^[[:space:]]\+${up_Card_Name}:/G" $network_Card_File sed -i "/^[[:space:]]\+${up_Card_Name}:/a \\$modify_Info" $network_Card_File if [[ ${#singleIP[@]} -gt 0 ]]; then for add_Ip in $(seq 0 1 $((${#singleIP[@]}-1))); do ip_1=$(echo ${singleIP[$add_Ip]} | awk '{print $1}') prefix_1=$(echo ${singleIP[$add_Ip]} | awk '{print $2}') netmask_1=$(echo "255.255.255.$((256-2**(32-$prefix_1)))") gateway_1=$(echo ${singleIP[$add_Ip]} | awk '{print $4}') ubu_Ip=" addresses: [${ip_1}/${prefix_1}]" sed -i "/^[[:space:]]\+${up_Card_Name}:/a \\$ubu_Ip" $network_Card_File com_Single_Ip[${#com_Single_Ip[@]}]="$ip_1 $netmask_1 $gateway_1" done fi if [[ ${#multi[@]} -gt 0 ]]; then for add_Ip in $(seq 0 1 $((${#multi[@]}-1))); do start_Ip=$(echo ${multi[$add_Ip]} | awk -F- '{print $1}') first_Ip=$(echo ${start_Ip} | awk -F. '{print $NF}' ) network_Address=$(echo "${start_Ip}" | awk -F. '{printf "%s.%s.%s.",$1,$2,$3}') host_Address_Max=$(echo "${multi[$add_Ip]}" | awk -F- '{print $2}' | awk '{print $1}') prefix_1=$(echo ${multi[$add_Ip]} | awk '{print $2}') netmask_1="255.255.255.$((256-2**(32-$prefix_1)))" gateway_1=$(echo "${multi[$add_Ip]}" | awk '{print $4}') for add_Multi in $(seq ${first_Ip} 1 ${host_Address_Max}); do ubu_Ip=" addresses: [${network_Address}${add_Multi}/${prefix_1}]" sed -i "/^[[:space:]]\+${up_Card_Name}:/a \\$ubu_Ip" $network_Card_File done com_Multi_Ip[${#com_Multi_Ip[@]}]="${start_Ip} ${network_Address}${host_Address_Max} ${netmask_1} ${gateway_1}" done fi if [[ ${#overoall[@]} -gt 0 ]]; then for add_Ip in $(seq 0 1 $((${#overoall[@]}-1))); do first_Ip=$(($(echo ${overoall[$add_Ip]} | awk '{print $1}' | awk -F. '{print $NF}' )+1)) network_Address=$(echo "${overoall[$add_Ip]}" | awk -F. '{printf "%s.%s.%s.",$1,$2,$3}') start_Ip=${network_Address}${first_Ip} host_Address_Max=$(($(echo "${overoall[$add_Ip]}" | awk '{print $4}' | awk -F. '{printf "%s",$NF}')-1)) prefix_1=$(echo ${overoall[$add_Ip]} | awk '{print $2}') netmask_1=$(echo "255.255.255.$((256-2**(32-$prefix_1)))") gateway_1=$(echo "${overoall[$add_Ip]}" | awk '{print $4}') for add_overoall in $(seq ${first_Ip} 1 ${host_Address_Max}); do ubu_Ip=" addresses: [${network_Address}${add_overoall}/${prefix_1}]" sed -i "/^[[:space:]]\+${up_Card_Name}:/a \\$ubu_Ip" $network_Card_File done com_Overoall_Ip[${#com_Overoall_Ip[@]}]="${start_Ip} ${network_Address}${host_Address_Max} ${netmask_1} ${gateway_1}" done fi Complete_And_Output } #### 配置完成输出段 Complete_And_Output Complete_And_Output () { clear start_Out_Info_Title echo -e "--------------------------------------------------------------\n 您好，新分配的IP已配置到系统中，测试通信正常，信息如下: Hello, the newly assigned IP address has been configured in the system, and the test communication is normal. The information is as follows:" [[ ${#com_Single_Ip[@]} -gt 0 ]] && echo ${com_Single_Ip[@]} | xargs -n 3 | awk '{printf "```\nServer IP: %s\nGateway: %s\nNetmask: %s\n```\n",$1,$3,$2}' [[ ${#com_Multi_Ip[@]} -gt 0 ]] && echo ${com_Multi_Ip[@]} | xargs -n 4 | awk '{printf "```\nServer IP: %s - %s\nGateway: %s\nNetmask: %s\n```\n",$1,$2,$4,$3}' [[ ${#com_Overoall_Ip[@]} -gt 0 ]] && echo ${com_Overoall_Ip[@]} | xargs -n 4 | awk '{printf "```\nServer IP: %s - %s\nGateway: %s\nNetmask: %s\n```\n",$1,$2,$4,$3}' echo -e "\n\033[31m按任意键返回主菜单，记得重启网卡使IP生效！\033[0m" && read -t 120 next_Want case $next_Want in *) incycle=2 unset singleIP unset multi unset overoall unset badip ;; esac } ####### 重启网卡配置段 restart_Network () { match_Os if [[ $os_Release =~ 'CentOS' ]]; then echo -n "重启网卡中......" && systemctl restart network.service && echo -e "\033[32m[成功]\033[0m" || echo -e "\n\033[31m[失败]\033[0m" elif [[ $os_Release =~ ('Ubuntu 16'|'Debian GNU/Linux') ]]; then echo -n "重启网卡中......" && ip addr flush dev ${up_Card_Name} && systemctl restart networking.service && echo -e "\033[32m[成功]\033[0m"|| echo -e "\n\033[31m[失败]\033[0m" elif [[ $os_Release =~ ('Ubuntu 18'|'Ubuntu 20'|'Ubuntu 22') ]]; then echo -n "重启网卡中......" && netplan apply && echo -e "\033[32m[成功]\033[0m" || echo -e "\n\033[31m[失败]\033[0m" else echo fi sleep 5 } ##### 2.5 修改远程端口 ######## 2.5.1 远程端口检测 sshd_Info () { start_Out_Info_Title echo -e "\033[32m--- 修改远程端口 ------------------------------------\033[0m" ssh_Port_Listen=$(ss -tnlp | grep "\" | awk -F: '{print $2}' | awk '{print $1}') ssh_Port_Config=$(grep "^Port[[:space:]][[:digit:]]\{2,6\}" /etc/ssh/sshd_config | awk '{print $2}') echo "本机sshd服务监听的端口为：$ssh_Port_Listen 配置文件中设置的端口为: $ssh_Port_Config" sub_Footer_Out } ######### 2.5.2 远程端口修改 next_Page_Sshd () { if [ $again_Output -eq 1 ]; then echo "1: 返回上一级" echo "2: 重新检查" echo "3: 重启sshd服务" echo "4: 退出脚本" fi read -p "直接输入选项序号或端口号(10-65535): " next_Want [[ $next_Want == 'q' ]] && next_Want=1 [[ $next_Want =~ ^[0-9]+$ ]] || next_Want=invalid if [ $next_Want == invalid ]; then echo "非法数值, 请重新输入" again_Test=2 again_Output=2 elif [ $next_Want -eq 1 ]; then incycle=2 elif [ $next_Want -eq 2 ]; then again_Test=1 elif [ $next_Want -eq 3 ]; then systemctl restart sshd.service && echo "sshd服务重启成功，3秒后自动重新检测。" || echo "sshd服务重启失败,请手动排查问题" sleep 5 elif [ $next_Want -eq 4 ]; then auto_Delete_Configuration elif [ $next_Want -gt 65535 ]; then echo "不支持65535之后的端口，请重新输入" again_test=2 again_Output=2 elif [ $next_Want -lt 10 ]; then echo "不支持小于10的端口，请重新输入" again_Test=2 again_Output=2 elif [ $next_Want -eq $ssh_Port_Listen ]; then echo "目前监听的就是${ssh_Port_Listen}端口" again_Output=2 again_Test=2 elif [[ $next_Want -ge 10 && $next_Want -le 65535 ]];then local_Listen_Port=($(ss -tnl | awk -F: '/^LISTEN/{print $2}' | awk '{print $1}')) want_Port=($next_Want) port_Comm=($(comm -1 -2 <(printf "%s\n" ${want_Port[@]} | sort) <(printf "%s\n" ${local_Listen_Port[@]} | sort))) if [ ${#port_Comm[@]} -ne 0 ]; then echo "目前本机有监听${next_Want}端口的服务." again_Test=2 again_Output=2 else echo "正在修改端口...." && sed -i "/^Port/s/Port.*/Port ${next_Want}/" /etc/ssh/sshd_config && systemctl restart sshd.service [ $? -eq 0 ] && echo "远程端口修改成功，3秒后自动重新检测....." || echo "远程端口修改失败，请手动排查问题" iptables -I INPUT -p tcp --dport $next_Want -j ACCEPT && echo "防火墙已打开, 放行端口: $next_Want" again_Test=1 again_Output=1 sleep 5 fi else echo "输入错误，请重新输入" again_Test=2 again_Output=2 fi } ##### 2.6 修改时区 timezones_Info () { Count_List=("零" "一" "二" "三" "四" "五" "六" "七" "八" "九" "十") Current_Location=$(timedatectl | awk '/Time/{print $3}') eorw=$(timedatectl | awk -F, '/Time/{print $NF}') eorw=${eorw:1:1} how=$(timedatectl | awk -F, '/Time/{print $NF}') how=${how:2:2} how=$((10#$how)) local_time=$(date +"%Y年%m月%d日 %H时%M分") utc_Time=$(timedatectl | awk '/Universal/{print $5}' | awk -F: '{printf "%-2s时%-2s分\n",$1,$2}') utc_Day=$(timedatectl | awk '/Universal/{print $4}'| awk -F- '{printf "%-4s年%-2s月%-2s日\n",$1,$2,$3}') for i in {1..10}; do if [ $i -eq $how ]; then how1="${Count_List[$i]}" fi done [ $eorw == "+" ] && eorw="东" [ $eorw == "-" ] && eorw="西" [[ $how -eq 10 ]] && how1=("${Count_List[10]}") [[ $how -eq 11 ]] && how1=("${Count_List[10]}${Count_List[1]}") [[ $how -eq 12 ]] && how1=("${Count_List[10]}${Count_List[2]}") timezones=( "0" "1. 西十二区 (IDLW-国际换日线) UTC-12:00" "2. 西十一区 (SST-美属萨摩亚标准时间) UTC-11:00" "3. 西十区 (HST-夏威夷－阿留申标准时间) UTC-10:00" "4. 西九区 (AKST-阿拉斯加标准时间) UTC-09:00" "5. 西八区 (PST-北美太平洋标准时间) UTC-08:00 SV/LA-同为洛杉矶时区" "6. 西七区 (MST-北美山区标准时间) UTC-07:00" "7. 西六区 (CST-北美中部标准时间) UTC-06:00" "8. 西五区 (EST-北美东部标准时间) UTC-05:00" "9. 西四区 (ART-阿根廷时间) UTC-04:00" "10. 西三区 (GST-南乔治亚时间) UTC-03:00" "11. 西二区 (CVT-佛得角时间) UTC-02:00" "12. 西一区 (AZOT-亚速尔群岛时间) UTC-01:00" "13. 零时区 (WET:欧洲西部时区,GMT:格林尼治标准时间) UTC±00:00" "14. 东一区 (CET-中欧时间) UTC+01:00 FR机房时区" "15. 东二区 (EET-东欧时间) UTC+02:00" "16. 东三区 (MSK-莫斯科时间) UTC+03:00" "17. 东四区 (GST-阿拉伯标准时间) UTC+04:00" "18. 东五区 (AST-巴基斯坦标准时间) UTC+05:00" "19. 东六区 (IST-印度标准时间) UTC+06:00" "20. 东七区 (WAST-西亚标准时间) UTC+07:00" "21. 东八区 (CST-中国标准时间) UTC+08:00 HK/SG机房时区----26.SG时区" "22. 东九区 (JST-日本标准时间) UTC+09:00 TKY/KR机房时区---27.KR时区" "23. 东十区 (AEST-澳大利亚东部标准时间) UTC+10:00" "24. 东十一区 (VUT-瓦努阿图时间) UTC+11:00" "25. 东十二区 (NZST-新西兰标准时间) UTC+12:00" ) start_Out_Info_Title echo printf "\033[1m系统时区：%s%s区-%s | 系统时间：%-30s| UTC时间：%s %s\033[0m\n" "$eorw" "${how1[@]}" "$Current_Location" "$local_time" "$utc_Day" "$utc_Time" echo -e "\033[32m----------------------------------------------------------------------------------------------------------\033[0m" for i in {1..25};do if [ $i -eq 2 ] || [ $i -eq 23 ];then echo ${timezones[i]} | awk '{printf "%-3s %-s\t %-20s\t\t %-s\n", $1,$2,$3,$4}' elif [ $i -eq 3 ]; then echo ${timezones[i]} | awk '{printf "%-3s %-s\t %-20s\t %-s\n", $1,$2,$3,$4}' elif [ $i -eq 5 ]; then echo ${timezones[i]} | awk '{printf "%-3s %-s\t %-20s\t\t %-13s %s\n", $1,$2,$3,$4,$5}' elif [ $i -eq 13 ]; then echo ${timezones[i]} | awk '{printf "%-3s %-s\t %-20s %-s\n", $1,$2,$3,$4}' elif [ $i -eq 14 ]; then echo ${timezones[i]} | awk '{printf "%-3s %-s\t %-35s %-13s %s\n", $1,$2,$3,$4,$5}' elif [ $i -eq 21 ] || [ $i -eq 22 ]; then echo ${timezones[i]} | awk '{printf "%-3s %-s\t %-33s %-13s %s\n", $1,$2,$3,$4,$5}' else echo ${timezones[i]} | awk '{printf "%-3s %-s\t %-30s\t %-s\n", $1,$2,$3,$4}' fi done echo -e "\033[32m----------------------------------------------------------------------------------------------------------\033[0m" } next_Page_Timezones () { zone_Cmd_List=( "0 0 0 0" "1 Etc/GMT+12 国际换日线 xi 12" "2 Pacific/Midway 美国-中途岛 xi 11" "3 Pacific/Honolulu 美国-檀香山 xi 10" "4 America/Juneau 美国-阿拉斯加-朱诺 xi 9" "5 America/Los_Angeles 美国-洛杉矶 xi 8" "6 America/Phoenix 美国-凤凰城 xi 7" "7 America/Chicago 美国-芝加哥 xi 6" "8 America/New_York 美国-纽约 xi 5" "9 America/Halifax 加拿大-哈利法克斯 xi 4" "10 America/Araguaina 巴西-阿拉瓜伊纳 xi 3" "11 America/Noronha 巴西-迪诺罗尼亚群岛 xi 2" "12 Atlantic/Cape_Verde 佛得角 xi 1" "13 UTC 英国伦敦格林威治标准时间" "14 Europe/Paris 法国-巴黎 d 1" "15 Europe/Athens 希腊-雅典 d 2" "16 Europe/Moscow 俄罗斯-莫斯科 d 3" "17 Asia/Dubai 阿拉伯联合酋长国-迪拜 d 4" "18 Asia/Karachi 巴基斯坦-卡拉奇 d 5" "19 Asia/Dhaka 孟加拉国-达卡 d 6" "20 Asia/Bangkok 泰国-曼谷 d 7" "21 Asia/Hong_Kong 中国-香港 d 8" "22 Asia/Tokyo 日本-东京 d 9" "23 Australia/Brisbane 澳大利亚-布里斯班 d 10" "24 Pacific/Efate 瓦努阿图 d 11" "25 Pacific/Fiji 斐济 d 12" "26 Asia/Singapore 新加坡 d 8" "27 Asia/Seoul 韩国-首尔 d 8" ) if [ $again_Output -eq 1 ] ;then echo "28: 返回上一级" echo "29: 重新检测" echo "30: 退出脚本" fi read -p "输入对应的选项序号: " next_Want [ -z $next_Want ] && next_Want='invalid' [[ $next_Want =~ ^[0-9]{1,2}$ ]] || next_Want='invalid' if [ $next_Want == 'invalid' ]; then echo "输入错误，请重新输入." again_Test=2 again_Output=2 elif [[ $next_Want =~ ^0 ]]; then echo "不支持以0开头, 需要使用对应序号." again_Test=2 again_Output=2 elif [ $next_Want -gt 30 ]; then echo "不支持这个选项, 请重新输入." again_Test=2 again_Output=2 elif [ $next_Want -ge 1 ] && [ $next_Want -le 27 ]; then modify_Timezone_Zone=$(echo ${zone_Cmd_List[$next_Want]} | awk '{print $2}') modify_Timezone_Name=$(echo ${zone_Cmd_List[$next_Want]} | awk '{print $3}') timedatectl set-timezone $modify_Timezone_Zone && echo -e "已将时区修改为\033[1m ${modify_Timezone_Name}\033[0m, 3秒后自动重新检测" sleep 5 elif [ $next_Want -eq 28 ]; then incycle=2 elif [ $next_Want -eq 29 ]; then again_Test=1 elif [ $next_Want -eq 30 ]; then auto_Delete_Configuration else echo "输入错误, 请重新输入." again_Test=2 again_Output=2 fi } ##### 三、主程序 ########################### while true; do start_Out_Info_Title start_Out_Option case $want in 1) in_Cycle hardware_Info next_Page ;; 2) in_Cycle link_State next_Page ;; 3) in_Cycle ip_Info next_Page ;; 4) in_Cycle_For_Ip output_Ip_Modify_usage next_Want_Ip_1 ;; 5) in_Cycle sshd_Info next_Page_Sshd ;; 6) in_Cycle timezones_Info next_Page_Timezones ;; q) auto_Delete_Configuration ;; *) echo "不支持这个选项！" ;; esac done