Quick Tip

Tame Terminal Noise: Unified Logging with `2>&1`

Challenge: When running commands that produce both standard output (stdout) and standard error (stderr), it can be difficult to capture both streams simultaneously for logging or analysis.

The Solution: Redirect both stderr and stdout to a single location using the `2>&1` redirection operator.

your_command &> output.log

Why it works: The `&>` operator is a shorthand for redirecting both file descriptors 1 (stdout) and 2 (stderr) to the specified file. This ensures that all output, whether informational or error-related, is captured in one place.

Pro-Tip: For older shells or more explicit control, you can use `your_command > output.log 2>&1`.

Linux Tips & Tricks | © ngelinux.com | 6/22/2026