AI engineering glossary · Command line Git

What is standard error?

Standard error (also called stderr): A second output channel reserved for warnings and error messages, kept separate from normal results so errors are not mixed into data being piped or saved. It can be redirected independently.

Level: intermediateTopic: Command line Git

Standard error: an example

python job.py > out.log 2> err.log saves results and errors in two files.

Related terms

More Command line Git terms

Where you learn it

Standard error is part of the AI Engineering Program, which teaches it with notes, a hands-on lab and an exam. The first lesson is free.

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