Excellent - that is exactly what I was looking for :) . My main issue was how to identify the input file. '< infile' solved that problem.
Three lines of code - thats smooth compared to what I had to...
I have a file with userIDs, one per line no spaces. I have a script that accepts userIDs as a parameter and outputs information about them. What I have had to do in the past was to modify each line...