Using file as input to stdin when compiling

[Jamie via Digitalmars-d-learn]

Hi, I'm following through TDPL and am trying to import a txt file 
during compiling for the stdin.byLine() function to read. 
Currently I have

#!/usr/bin/rdmd <file.txt
.
.
.
foreach (line; stdin.byLine()) {
}

and would like it to analyse the supplied text file. Is this 
possible in the way that I'm thinking, or is there another way?

Thanks