read -p "Tumblr login email: " EMAIL read -p "Tumblr login password: " PASSWRD wget --user-agent=Mozilla/5.0 --save-cookies cookies.txt --post-data 'email=$EMAIL&password=$PASSWRD' --no-check-certificate https://www.tumblr.com/login
但是，它正在发送“$ EMAIL”和“$ PASSWRD”而不是变量的字符串，有没有办法让它发送用户输入的值？
