To open a website using command prompt in windows:
* Open the command prompt.
* cd D:/program files/mozilla firefox/ [Where the Mozilla firefox Intalled].
* Type firefox website name.
You will enter into the website.
To open a website using Terminal in Linux:
* Open the terminal.
* Use wget command. Eg: wget websitename. or refer the link http://hiox.org/index.php?id=255