In a Unix shell, if I want to combine
stdout into the
stdout stream for further manipulation, I can append the following on the end of my command:
So, if I want to use
head on the output from
g++, I can do something like this:
g++ lots_of_errors 2>&1 | head
so I can see only the first few errors.
I always have trouble remembering this, and I constantly have to go look it up, and it is mainly because I don't fully understand the syntax of this particular trick.
Can someone break this up and explain character by character what