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Linux Foundation CKA Exam - Topic 4 Question 93 Discussion

Actual exam question for Linux Foundation's CKA exam
Question #: 93
Topic #: 4
[All CKA Questions]

SIMULATION

Create a busybox pod that runs the command ''env'' and save the output to ''envpod'' file

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Suggested Answer: A

kubectl run busybox --image=busybox --restart=Never ---rm -it -- env > envpod.yaml


by Renay at Jan 05, 2026, 05:16 AM

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Milly
9 hours ago
Just use `kubectl run` to create the pod!
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Lorita
5 days ago
I hope the "env" command doesn't reveal any embarrassing environment variables!
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Emeline
27 days ago
Wait, do I need to create the file first or will it just magically appear?
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Youlanda
1 month ago
Hmm, I wonder if I can get the pod to do my taxes while it's at it.
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Vicki
1 month ago
This is a piece of cake! I can do this in my sleep.
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An
1 month ago
I'm a bit confused about how to save the output directly to a file. Do we need to use a volume or something?
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Willodean
2 months ago
If I remember correctly, we might need to use `kubectl exec` to get the output from the pod after it's running.
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Linwood
2 months ago
I remember practicing a similar question where we had to run a command in a pod, but I can't recall how to redirect the output to a file.
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Audra
2 months ago
I think we need to use `kubectl run` to create the busybox pod, but I'm not entirely sure about the syntax for saving the output.
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Maynard
2 months ago
I think I got this. I'll create a busybox pod, run 'env' to get the output, and then use the '>' operator to save it to a file called 'envpod'. Shouldn't be too hard.
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Chantell
2 months ago
Wait, what's a busybox pod? I'm not familiar with that. Can I just use a regular pod and run the 'env' command?
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Stephaine
2 months ago
No problem, I've done something similar before. I'll start by creating a busybox pod, then use the 'env' command to get the environment variables, and finally redirect the output to a file called 'envpod'.
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Alva
3 months ago
Hmm, I'm a bit unsure about the busybox part. Is that a specific container image I need to use? And how do I save the output to a file exactly?
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Linn
3 months ago
Okay, I think I can handle this. I'll just need to create a busybox pod and run the 'env' command to get the output, then save it to a file.
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