HPLaserJet script 1

[c567591]

At the point where it prints is:
0<${file} eval ${FILTER} | lprpp $italics $length $nroff 2>&1;;

What is the order that the above is processed?
Does the 0< apply to the whole line or just the first part?

Just trying to understand this better.

 

[Annihilannic]

Just to the first part I believe. It's telling the eval ${FILTER} to use ${file) for standard input. The standard input for the following command, lprpp, would of course be the output of the preceding command in the pipeline. Annihilannic.