PowerPoint Presentation

Class Example:

foreach x (1 2 3 4)

to3d -prefix mprage{$x} 00{$x}/I.*

end

Shortcut -

Using the foreach loop

foreach is a UNIX command that implements

a loop, where the loop value (e.g., ÒxÓ) takes on

values from a list (e.g., 1, 2, 3, 4).