I am lazy and don't like to type ssh me@wherever.com whenever I want to log in to a remote server to check my mail.
So, using the Terminal I created an executable file like this:
echo 'ssh myusername@server.com' > click_meThen, from the Finder, get info on the file 'click_me' and set the default application to Terminal. Double-click and voila!
chmod 755 click_me
Mac OS X Hints
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