Topic 1, Shells, Scripting and Data Management
What output will the following command sequence produce?
echo ‘1 2 3 4 5 6’ | while read a b c; do
echo result: $c $b $a;
done
A . result: 3 4 5 6 2 1
B . result: 1 2 3 4 5 6
C . result: 6 5 4
D . result: 6 5 4 3 2 1
E . result: 3 2 1
Answer: A