Linux CLI - Cron and Scheduling
What is a primary reason system administrators prefer
cron for scheduling repetitive tasks on Linux?What is a primary reason system administrators prefer cron for scheduling repetitive tasks on Linux?
easy📝 Conceptual Q1 of 15
Step-by-Step Solution
Solution:
Step 1: Understand cron's purpose
Cron is designed to execute commands or scripts automatically at scheduled times.Step 2: Evaluate options
It allows tasks to run automatically at specified times without manual intervention correctly states cron's ability to automate recurring tasks without manual input. Options B, C, and D are incorrect because cron does not provide a GUI, requires configuration files (crontab), and runs tasks repeatedly as scheduled.Final Answer:
It allows tasks to run automatically at specified times without manual intervention -> Option BQuick Check:
Automation without manual start [OK]
Quick Trick: Cron automates tasks by scheduling them to run automatically [OK]
Common Mistakes:
- Thinking cron provides a graphical user interface
- Believing cron runs tasks only once
- Assuming cron requires no configuration
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