17 lines
222 B
Awk
17 lines
222 B
Awk
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# @(#)merge.awk 8.3 (Berkeley) 5/26/94
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#
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# merge index entries into one line per label
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$1 == prev {
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printf ", %s", $2;
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next;
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}
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{
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if (NR != 1)
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printf "\n";
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printf "%s \t%s", $1, $2;
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prev = $1;
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}
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END {
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printf "\n"
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}
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