2858 shaares
(echo red; echo green 1>&2) | echo bluecan output any ofblue green(with a newline between them),green blue, orblue; the usual case isblue green. Fully explaining this requires surprisingly arcane Unix knowledge.
(echo red; echo green 1>&2) | echo bluecan output any ofblue green(with a newline between them),green blue, orblue; the usual case isblue green. Fully explaining this requires surprisingly arcane Unix knowledge.
