Command for receving the input from .txt .

[Guest_imported]

Assuming that a program named prog1.exe uses standard I/O, which command is it to run the program and tell it to receive its input from a file called input.txt?
Thanx

 

[AmkG]

prog1 < input.txt

on the DOS prompt.
&quot;Information has a tendency to be free. Which means someone will always tell you something you don't want to know.&quot;