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A comment on Jq – A Command-line JSON processor. Parent comment

Re:Jq – A Command-line JSON processor by drdoom on Monday April 27, 2015 @04:21PM (#9448844)
Thanks! Now, it looks more interesting...
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Re:Jq – A Command-line JSON processor by devy on Monday April 27, 2015 @06:01PM (#9449368)
Based on @aquassaut's answer, I tweaked it a little, and this should do it.

echo '[{"name":"john", "grades":[1,2,3]}, {"name":"jane", "grades":[4,5,6]}]' | jq -r '.[] | "\(.name),\(.grades|.[])"' | paste -sd' ' -

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