30 lines
690 B
Bash
30 lines
690 B
Bash
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#!/bin/sh
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# some examples where `sort -V` does the wrong thing:
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# 0.04-1-5 0.4-3
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# 0.1+20080921-2 0.1-1+b8
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# 0.1+dfsg-4 000.001-4
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# 0.1.0+20071012-1.2 0.1.0-1.1
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# 0.3.0+20091229-1 0.3.0-7.2
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# 0.6.0+git20130305-5 0.6.0-5+b1
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# 0:2009.10.04-1 1.0pre11-1
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# 0:2009.10.04-1 1.240-1
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# 0:2009.10.04-1 1.7.2.4-4.1
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# 0:2009.10.04-1 2.3-12
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# 0:2009.10.04-1 8.0.184.15484+dfsg-2
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# 1.0+dfsg-1 1.00-6
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i=0
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while read line; do
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printf "$i\r" >&2
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i=$((i+1))
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set -- $line
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newest=$( ( echo "$1"; echo "$2" ) | sort -V | tail -n1)
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if [ "$1" != "$newest" ]; then
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printf "<"
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else
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printf ">"
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fi
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printf " %s\t%s\n" $1 $2
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done
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