title: Custom command for Eclipse on current file
body: <p>I would like to enhance Eclipse so that when I press a custom key combo--say <kbd>Ctrl</kbd> + <kbd>Shift</kbd> + <kbd>E</kbd>--then it will run a command on the current file (if my current buffer is foo.c then it will run `mycommand foo.c' in foo.c's directory). </p>