The Wikipedia page on standard streams might also be helpful to read---in particular the section on Standard Error.
- [dev] stderr: unnecessary? Matthew Bauer
- Re: [dev] stderr: unnecessary? Samuel Baldwin
- Re: [dev] stderr: unnecessary? Matthew Bauer
- Re: [dev] stderr: unnecessary? hiro
- Re: [dev] stderr: unnecessary? A.J. Gardner
- Re: [dev] stderr: unnecessary? Kris Maglione
- Re: [dev] stderr: unnecessary? yy
- Re: [dev] stderr: unnecessary? Kurt H Maier
- Re: [dev] stderr: unnecessary? Moritz Wilhelmy
- Re: [dev] stderr: unnecessary? pancake
- Re: [dev] stderr: unnecess... Kris Maglione
- Re: [dev] stderr: unnecess... Alex Puterbaugh
- Re: [dev] stderr: unnecess... pancake
- Re: [dev] stderr: unnecess... Anders Andersson
- Re: [dev] stderr: unnecess... Connor Lane Smith