I'm a little confused if I'm correct or not, I'm thinking this might be painfully obvious
If I was to do:
file* and dir* are stdout, correct?
I'm just a little hazy on what standard input is. Would me typing "ls" be stdin?
Or would this be a better example:
2 2 * p
Is 2 2 * p stdin? or just 2 2? Or is my thinking way off base?