new file: inss.sh
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niuyuling
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214
inss.sh
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214
inss.sh
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:
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aixiao="${@}"
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function inss_INIT() {
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null="/dev/null"
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bbox="/system/xbin/busybox"
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aixiao_inss="/data/local/aixiao.inss"
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ip_addr_array=(99) #4 43 31
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#填写自己需要的内网IP.IP第二个字节值.SHELL数组.
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ip_addr_array1=(10) #10
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#填写自己需要的内网IP.IP第一个字节值.SHELL数组.
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ip_rmnet="rmnet0"
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#填写自己的网卡.
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if ! ${bbox} &> /dev/null ; then echo "BusyBox No Found !" ; exit 1 ; fi
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if ! svc &> /dev/null ; then echo "Svc No Found !" ; exit 1 ; fi
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#判断必须要命令.否则退出子壳返回错误代码1.
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if ! netcfg &> /dev/null ; then export netstat="${bbox} netstat" ; export c="U" ; else export c="UP" ; fi
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#判断netcfg命令存在不存在.如果存在c等于UP.如果不存在c等于U.
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if ${bbox} [[ "${aixiao}" != "" ]] ; then
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${bbox} echo ${aixiao} | grep [0-9] > /dev/null 2>&1 && ip_addr_array=(${aixiao})
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fi
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if ${bbox} [[ "${aixiao}" = "" ]] && ${bbox} [[ -e ${aixiao_inss}/etc/inss.conf ]] ; then
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. ${aixiao_inss}/etc/inss.conf
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fi
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if ${bbox} [[ "${ip_addr}" != "" ]] ; then
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ip_addr_array=(${ip_addr})
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fi
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if ${bbox} [[ "${ip_addr1}" != "" ]] ; then
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ip_addr_array1=(${ip_addr1})
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fi
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}
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function inss_VERSION() {
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#日志.
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echo "
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#Ip network switch script.
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#20150913 aixiao write.
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初步编写程序架构.
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#20151101 aixiao modify.
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增加方案判断路由.
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#20160208 aixiao modify.
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循环执行sleep直到营运商给手机分配IP,不会等待几秒,实时判断分配的IP.
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#20160521 aixiao modify.
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增加选项&参数.
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#20160614 aixiao modify.
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加密shell script留下"-t"选项.会先显示该指令及所下的参数.
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#20160622 aixiao modify.
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增加配置文件(默认${aixiao_inss}/etc/inss.conf).
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#20160628 aixiao modify.
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增加日志文件(默认${aixiao_inss}/log/ip_address.log).
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#20160710 aixiao modify.
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规范代码,包括自定义函数自定义变量.
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#20160819 aixiao modify.
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#20170215 aixiao modify.
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全部函数调用.
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inss by aixiao.
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Email 1605227279@qq.com.
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"
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exit 0
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}
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function inss_HELP() {
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#帮助
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${bbox} cat << EOF
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Ip network switch script.
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Usage:
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${0} [N] [N].
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inss [option] [parameter].
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options:
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-t tarck.
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-c config file.
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-h print help.
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-v|-V print version information.
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parameters:
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-c config file (default: ${aixiao_inss}/etc/inss.conf).
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inss by aixiao.
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Email 1605227279@qq.com.
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EOF
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exit 0
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}
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function inss_ROOT(){
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#root用户.
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if ${bbox} [[ "`${bbox} id -u`" != "0" ]] ; then ${bbox} echo "ROOT user run ?" ; exit 1 ; fi
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}
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function inss_ip() {
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#写入日志文件.
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ip=$(${netstat} -r | ${bbox} grep ${ip_rmnet} | ${bbox} grep U | ${bbox} awk '{print $1}')
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if ${bbox} [[ -d ${aixiao_inss}/log ]] ; then
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today=$(date +"%Y%m%d%H%M%S")
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echo ${today} >> ${aixiao_inss}/log/ip_address.log
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echo ${ip} >> ${aixiao_inss}/log/ip_address.log
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fi
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}
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function inss_a() {
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#截取IP第二个字节值.
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if [[ "${1}" = "UP" ]] ; then
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ip_addres=`netcfg | ${bbox} grep UP | ${bbox} grep ${ip_rmnet} | ${bbox} grep -v "lo" | ${bbox} tr -s " " | ${bbox} cut -d "." -f 3`
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echo "${ip_addres}"
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elif [[ "${1}" = "U" ]] ; then
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ip_addres=`${netstat} -r | ${bbox} grep ${ip_rmnet} | ${bbox} grep U | ${bbox} awk '{print $1}' | ${bbox} cut -d "." -f 2`
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echo "${ip_addres}"
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fi
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}
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function inss_b() {
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#网络状态.
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if [[ "${1}" = "UP" ]] ; then
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ip_rmnet0=`netcfg | ${bbox} grep ${ip_addres} | ${bbox} grep -v "lo" | ${bbox} awk '{print $2}'`
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echo "$ip_rmnet0"
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elif [[ "${1}" = "U" ]] ; then
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ip_rmnet0=`${netstat} -r | ${bbox} grep ${ip_addres} | ${bbox} awk 'NR==1 {print $4}'`
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echo "${ip_rmnet0}"
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fi
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}
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function inss_c() {
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#循环执行sleep直到营运商给手机分配IP.
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while [ "`${netstat} -r | ${bbox} grep ${ip_rmnet} | ${bbox} grep U | ${bbox} awk '{print $1}' | ${bbox} cut -d "." -f 2`" = "" ] ; do
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sleep 3
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inss_a ${c}
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done
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}
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function inss_d() {
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#打印完整IP.
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${netstat} -r | ${bbox} grep ${ip_rmnet} | ${bbox} grep U | ${bbox} awk '{print $1}'
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}
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function inss_e() {
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#截取IP第一个字节值.
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if [[ "${1}" = "UP" ]] ; then
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ip_addres=`netcfg | ${bbox} grep UP | ${bbox} grep ${ip_rmnet} | ${bbox} grep -v "lo" | ${bbox} tr -s " " | ${bbox} cut -d "." -f 3`
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echo "${ip_addres}"
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elif [[ "${1}" = "U" ]] ; then
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ip_addres=`${netstat} -r | ${bbox} grep ${ip_rmnet} | ${bbox} grep U | ${bbox} awk '{print $1}' | ${bbox} cut -d "." -f 1`
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echo "${ip_addres}"
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fi
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}
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function inss_MAIN {
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if ${bbox} [[ "`inss_b ${c} 2> /dev/null`" != "${c}" ]] ; then #这行判断网络是否开启.
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echo "数据连接已经关闭..."
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echo "数据连接正在打开..."
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else
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echo "数据连接已经开启..."
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for zhy in ${ip_addr_array[@]} ; do #如果开启还要检查IP对不对.
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if ${bbox} [[ `inss_a ${c}` = $zhy ]] ; then
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for zhn in ${ip_addr_array1[@]} ; do
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if ${bbox} [[ `inss_e ${c}` = $zhn ]] ; then
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inss_ip #调用自定义函数inss_ip把路由存入日至文件.
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exit 1 #如果IP的第二个字节值对的话退出.如果不对就进入下面循环.
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fi
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done
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fi
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done
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fi
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while true ; do #循环结构.
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svc data disable #关闭网络.
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sleep 5 #等待5秒.
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svc data enable #开启网络.
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inss_c #调用自定义函数c,开启网络后3秒循环打印IP第二字节值,直到营运商给我分配IP.
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inss_d #调用自定义函数inss_d打印路由.
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for zhy in ${ip_addr_array[@]} ; do
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if ${bbox} [[ `inss_a ${c}` = $zhy ]] ; then #一直循环直到IP的第二个字节值为我想要的.
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for zhn in ${ip_addr_array1[@]} ; do #把数组元素赋值给变量zhn.
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if ${bbox} [[ `inss_e ${c}` = $zhn ]] ; then #判断数组元素是否等于自定义函数打印的值.
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inss_ip
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exit 1 #然后退出.
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fi
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done
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fi
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done
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done
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}
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inss_INIT
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while getopts :tc:hvV lm
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do
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case ${lm} in
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t)
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log=t
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;;
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c)
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#载入配置文件.
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. $OPTARG
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;;
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h)
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inss_HELP
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;;
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v|V)
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inss_VERSION
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;;
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esac
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done
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shift $((OPTIND-1))
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test "${log}" = "t" && set -x
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inss_INIT
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inss_ROOT
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inss_a ${c} #调用自定义函数a打印一下IP的第二个字节值.
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inss_e ${c}
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inss_d
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inss_b ${c} 2> ${null} #调用自定义函数b打印一下网络的状态.主要给我看的.
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inss_MAIN
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exit
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AIXIAO.
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