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14 lines
182 B
Bash
Executable file
14 lines
182 B
Bash
Executable file
#! /bin/sh
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if [ ! -f .version ]
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then
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echo 0 > .version
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fi
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cycle=`cat .version`
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cycle=`expr $cycle + 1`
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if [ $cycle -gt 255 ]
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then
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cycle=0
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fi
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echo $cycle > .version
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