You can type pwd to see the full path of the current directory you are in.
Or you will have to make changes to the PS1 environment variable as discussed in this howto...
http://www.tldp.org/HOWTO/Bash-Promp...sequences.html
The variable is usually store in the file /etc/bashrc . You will have to find it and change it accordingly.
For Example you will want it to be PS1="\u@\h \w> "