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Practical Linux Command Line 2.0 - Schedule Tasks with Cron Jobs

Practical Linux Command Line 2.0 - Schedule Tasks with Cron Jobs

Assessment

Interactive Video

•

Information Technology (IT), Architecture

•

University

•

Practice Problem

•

Hard

Created by

Wayground Content

FREE Resource

This video tutorial introduces the concept of automation using the Linux command line, focusing on Cron jobs. It explains how to create and manage Cron jobs using crontab, providing both basic and advanced scheduling options. The tutorial includes practical examples and exercises to help learners practice and understand the scheduling of tasks using Cron, emphasizing the importance of syntax and timing.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is automation important in the Linux command line?

It allows for faster typing.

It helps in scheduling repetitive tasks.

It improves the graphical interface.

It enhances the sound quality.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a Cron job?

A graphical user interface tool.

A command line utility to schedule tasks.

A file management system.

A type of Linux kernel.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which command is used to list all Cron jobs for a user?

crontab -l

crontab -e

crontab -a

crontab -r

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a star (*) signify in a Cron job schedule?

Run the task every minute.

Run the task every day.

Run the task once a year.

Run the task every hour.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you schedule a task to run at 15 past every hour?

By using 15 in the hour field.

By using 15 in the minute field.

By using 15 in the month field.

By using 15 in the day field.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the slash (/) symbol do in a Cron job schedule?

Specifies a specific day of the week.

Specifies a specific month.

Specifies a step value for execution.

Specifies a range of values.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you run a task every 10 minutes from 8 AM to 11 AM?

Use 8-11 in the month field and */10 in the hour field.

Use 8-11 in the day field and */10 in the minute field.

Use 8-11 in the minute field and */10 in the hour field.

Use 8-11 in the hour field and */10 in the minute field.

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