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F / Follow Output Current File

Follow Output Current File

Command to follow standard input/output; useful for monitoring real-time data as it is produced.

$
Terminal
<F>

When To Use

Monitoring logs in real-time during application deployment or debugging events.

Pro Tip

Pipe output from a command directly into this to observe events live; watch out for buffering delays.

Command Breakdown

What each part is doing

<F>
Base Command
The executable that performs this operation. Here it runs F before the shell applies any redirect operators.

Alternative Approaches

Comparable commands in other tools

Alternative documentation tools for the same job.