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 ` if [ -z $con ]; then # start login res=`curl -d $login_data -s ` #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":"$s"." fi } do_logout() { # start logout res=`curl -s ` #handle result if [ "$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