18 lines
324 B
Awk
18 lines
324 B
Awk
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#!/bin/gawk -f
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{ patsplit($0, chars, ".")
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asort(chars)
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sorted = ""
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for (i = 1; i <= length(chars); i++)
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sorted = sorted chars[i]
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if (++count[sorted] > countMax) countMax++
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accum[sorted] = accum[sorted] " " $0
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}
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END {
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for (i in accum)
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if (count[i] == countMax)
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print substr(accum[i], 2)
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}
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