Linux下登录新版TUNet的bash脚本
Linux下登录新版TUNet的bash脚本
写了一个登录新版TUNet的脚本,因为是一边翻书一边写的,所以非常挫,不过应该能用。写这个最初目的是做嵌入式的大作业的,因为TUNet更新了,所以不能做以前的那个mytunet的交叉编译了。。。
脚本在Openwrt上测试通过。
把脚本中的your_username替换成info的用户名,your_password_md5替换成你的密码的md5,可以用echo -n your_password | md5sum来得到。另外脚本需要curl,Ubuntu用户可以用sudo apt-get install curl来安装。
代码如下:
- #!/bin/bash
- # your info's username
- uname=your_username
- # your info's password's md5sum
- pass=your_password_md5
- ####################################################
- do_login() {
- login_data='username='$uname'&password='$pass'&drop=0&type=1&n=100'
- check_data='action=check_online'
- # check whether already online
- con=`curl -d $check_data -s http://net.tsinghua.edu.cn/cgi-bin/do_login`
- if [ -z $con ]; then
- # start login
- res=`curl -d $login_data -s http://net.tsinghua.edu.cn/cgi-bin/do_login`
- #handle result
- pe=`echo $res | grep error`
- if [ -z $pe ]; then
- echo "Login Success!"
- else
- echo $pe
- exit 0
- fi
- # display flux infomation
- flux=`echo $res | awk -F ',' '{print $3}'`
- a=$(($flux/1000000000))
- b=$((($flux%1000000000)/100000000))
- c=$((($flux%100000000)/10000000))
- echo "Used Flux: "$a"."$b$c"G."
- else
- echo "Already Online!"
- # display flux information and online time
- flux=`echo $con | awk -F ',' '{print $3}'`
- time=`echo $con | awk -F ',' '{print $5}'`
- a=$(($flux/1000000000))
- b=$((($flux%1000000000)/100000000))
- c=$((($flux%100000000)/10000000))
- h=$(($time/3600))
- m=$(($(($time%3600))/60))
- s=$(($(($time%3600))%60))
- echo "Used Flux: "$a"."$b$c"G, Online Time: "$h":"$m":"$s"."
- fi
- }
- do_logout() {
- # start logout
- res=`curl -s http://net.tsinghua.edu.cn/cgi-bin/do_logout`
- #handle result
- if [ "$res" == "logout_ok" ]; then
- echo "Logout Success!"
- elif [ "$res" == "not_online_error" ]; then
- echo "You're not Online!"
- else
- echo "Operation Failed!"
- fi
- }
- ##################################################################################
- if [ "$1" == "login" ]; then
- do_login
- elif [ "$1" == "logout" ]; then
- do_logout
- else
- echo "Usage: "$0" {login|logout}"
- fi
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