screen Commands Guía rápida

Terminal multiplexer

What this cheat sheet is for

This screen commands reference helps you complete common developer tasks quickly and avoid repeated trial-and-error when working under deadlines.

When you need a reliable command or pattern during debugging and incident response.
When you are implementing a feature and want a known-good syntax example immediately.
When onboarding teammates and documenting repeatable workflows for daily use.
When reviewing pull requests and verifying that command usage follows best practices.

Sessions

screen - Start new session
screen -S name - Named session
screen -ls - List sessions
screen -r - Reattach
screen -d -r - Detach and reattach

Commands

Ctrl+a d - Detach
Ctrl+a c - New window
Ctrl+a n - Next window
Ctrl+a k - Kill window

Common mistakes / Errores comunes

People often copy a command or pattern without adapting placeholders, which can break production workflows unexpectedly.
It is easy to forget environment-specific differences, so always verify behavior in your shell, runtime, or API gateway before shipping.
Many errors come from skipping small validation steps, so test with realistic sample input before relying on the result.

Last updated: February 2026