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Community Bot
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Jay's answerJay's answer is the general awk solution for unordered, but for ordered it can be simpler:

awk -F, '$1!=id {id=$1;pr=$0 ORS;next} {print pr $0;pr=""}'

Jay's answer is the general awk solution for unordered, but for ordered it can be simpler:

awk -F, '$1!=id {id=$1;pr=$0 ORS;next} {print pr $0;pr=""}'

Jay's answer is the general awk solution for unordered, but for ordered it can be simpler:

awk -F, '$1!=id {id=$1;pr=$0 ORS;next} {print pr $0;pr=""}'
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dave_thompson_085
dave_thompson_085
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Jay's answer is the general awk solution for unordered, but for ordered it can be simpler:

awk -F, '$1!=id {id=$1;pr=$0 ORS;next} {print pr $0;pr=""}'