If you're using godaddy cpanel hosting, you have 2 options of installing drush
1. drush version from drupal (which is NOT being updated anymore--unlike the latest github version).
or 2. (Preferred) Install the latest github version:
Go here to view instructions on how to install the latest version of drush from github.
cd ~ wget http://ftp.drupal.org/files/projects/drush-7.x-5.9.tar.gz tar xvf drush-7.x-5.9.tar.gz
Now we add the drush paths to our .bash_profile.
Paste the following in toward the top: