Variables in wget post data

Question

I am working on a simple bash script to download images from the website Tumblr. The idea is to use read to get login info from the user, and wget --post-

Answer 1

change:

--post-data 'email=$EMAIL&password=$PASSWRD'

to:

--post-data="email=$EMAIL&password=$PASSWRD"

bash manual about Quoting: http://www.gnu.org/software/bash/manual/bashref.html#Quoting