Session and utilities

The false command

Does nothing and exits with an error (code 1). The complement of true.

Syntax

false

Copy-ready examples

$ false || echo falloDetect the failure

You can try them in the browser terminal: it does not touch your computer.

Typical mistakes

  • Although it prints nothing, its non-zero exit code can break a chain with &&.

Related commands

truetestexit

FAQ

How do I see its result?

With echo $? right after.

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