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erichsu/jq_group_by_count.sh

Forked from stefaneng/jq_group_by_count.sh
Created January 28, 2021 14:29
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jq - Group by count
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jq_group_by_count.sh
echo '[{"key": 1}, {"key": 2}, {"key": 1}]' | jq 'group_by (.key)[] | {key: .[0].key, length: length}'
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