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What output is produced by the following command sequence?
echo '1 2 3 4 5 6' | while read a b c; do
echo result $c $b $a;
done
Suggested Answer: C
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13 comments · newest first
DE
Deonna
11 months ago
Definitely option C, no doubt about it!
TA
Tarra
11 months ago
This is confusing, why is it not just the last three numbers?
MO
Monte
12 months ago
Wait, are you sure? I thought it would be D.
GA
Gail
12 months ago
I think it's option C too!
DU
Dusti
12 months ago
It's going to output 3 4 5 6 2 1.
ES
Essie
1 year ago
I feel like the output should show the last three numbers in reverse order, so maybe it’s option E?
EL
Elmer
1 year ago
I’m a bit confused about how the while loop works here. Does it only run once or multiple times?
NO
Nobuko
1 year ago
I remember practicing a similar question where the order of variables affected the output. I think it might be option A or C.
QU
Quentin
1 year ago
I think the command reads the first three numbers into a, b, and c, but I'm not sure how the output will be formatted.
NI
Nicolette
1 year ago
The image shows some kind of executable file, but I'm not sure if it's a DOS MZ or a Windows executable. I'll have to think this through carefully.
AL
Alisha
1 year ago
I feel confident I can answer this. The non-transitive nature of peered networks and the ability to centrally manage routes and firewalls are definitely relevant security characteristics.
IE
Iesha
1 year ago
Wait, is it 1U, 2U, 3U, or 4U? I'm not sure which one is the correct answer.
SA
Sage
1 year ago
I'm feeling pretty confident about this one. I know the best practices for ccLog usage, so I should be able to identify the two usages that should be avoided.