Run crontab -l.
crontab -l
Mission 120
Nano cron note
Write a note after inspecting scheduled tasks.
Nano and editingcrontabnanocat
Lesson 120 of 360
0/360 lessons
0/17 missions
Nano and editing · 8 minutes
New learnerrank
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learner@clairos:/home/learner $
Unix ops lab: type a command, press Enter
Instructions
8 minutes
Click any instruction for the command details, the why, and the common mistake to avoid.
Run nano lab/cron-review.txt.
nano lab/cron-review.txt
Run cat lab/cron-review.txt.
cat lab/cron-review.txt
Save progress
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Create a free account to sync completed lessons, XP, streaks, course status, and your next lesson across sessions.
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Progress sync stores completion IDs, scores, streaks, badges, and game settings. Terminal contents, editor snippets, lab scratch, email, and real names are never published on leaderboards or share cards.
Lesson support
What to notice while you play.
Write a note after inspecting scheduled tasks.
Run the commands in order and compare the outputs.
Junior operators build confidence by gathering evidence before changing systems.
- Skipping the inspection step.
- Assuming one command tells the whole story.
Reference
Commands in this lesson.
nano <file>
Open a simulated nano editor.
cat <file>
Print text file contents.
crontab -l
List a simulated learner crontab.