[R] Using system to run a stand alone program that requires input in Windows

Dr Carbon drcarbon at gmail.com
Thu Jul 14 20:35:43 CEST 2005

>    system("foo.exe < params.txt")

Alas that hangs just opens a window with foo.exe;  params.txt is not
passed to it. That's why I thought input might work. Any other ideas.
I'm trying to think of a DOS program that requires input to test this.

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