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How Well Do You Know Linux Commands and Process Management?

10 Questions

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How Well Do You Know Linux Commands and Process Management?

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Questions and Answers

¿Qué significa la redirección de salida en Linux?

Sobrescribir un archivo existente con el símbolo >

Crear un archivo nuevo con el símbolo >

Agregar al final de un archivo existente con el símbolo >> (correct)

Todas las anteriores

¿Cuál es el símbolo utilizado para redirigir la entrada en Linux?

<< (correct)

¿Cómo se conectan diferentes comandos o procesos en Linux?

Usando el símbolo &

Usando el símbolo <<

Usando el símbolo | (correct)

Usando el símbolo >

¿Cómo se organizan los procesos en UNIX/Linux?

Jerárquicamente con un identificador único de proceso (PID Signup and view all the answers

¿Qué proceso ha reemplazado a init en GNU/Linux como proceso de inicio del sistema?

systemd Signup and view all the answers

¿Qué comando se utiliza para monitorear la actividad y el consumo de recursos de los procesos en Linux?

top Signup and view all the answers

¿Qué se utiliza para ejecutar trabajos en segundo plano en Linux?

& Signup and view all the answers

¿Qué son stdin, stdout y stderr en Linux?

Archivos de entrada y salida estándar en Linux Signup and view all the answers

¿Qué se utiliza para agregar al final de un archivo existente en la redirección de salida en Linux?

<blockquote> <blockquote> </blockquote> </blockquote> Signup and view all the answers

¿Qué comando se utiliza para mostrar la jerarquía de procesos en Linux?

ps Signup and view all the answers

Study Notes

Linux commands have input and output, which can be interactively entered through a terminal or processed through batch files.
Linux treats all devices as files and has three standard files for input/output operations: stdin, stdout, and stderr.
Redirection of output can be done using the > symbol to create a new file or >> to append to an existing file.
Input can be redirected using the < symbol.
Pipes or pipelines allow for connecting different commands or processes by using the | symbol.
Processes in UNIX/Linux are organized hierarchically with a unique process identifier (PID).
The init process has been replaced by systemd in GNU/Linux as the system startup process.
Jobs can be executed in the foreground or background by adding the & symbol.
Commands like ps, pstree, jobs, fg, bg, and top can be used to manage and monitor processes.
top provides real-time information on process activity and resource consumption.

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Description

Test your knowledge of Linux commands and processes with this informative quiz. From input/output operations to process management, this quiz covers essential concepts and techniques for navigating the Linux terminal. Challenge yourself to see how much you know about redirection, pipes, background jobs, and more. Whether you're a Linux beginner or an experienced user, this quiz is a great way to sharpen your skills and expand your knowledge.