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13 lines
199 B
Text
13 lines
199 B
Text
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#!/bin/sh
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awk '
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{
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i=0
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split($0,a,"")
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split(L,b,"")
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for (c in a)
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if (a[c]==b[c]) i++
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else break
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print substr($0,1,i) "\033[7m" substr($0,i+1) "\033[0m"
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L=$0
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}'
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