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31 lines
643 B
Bash
31 lines
643 B
Bash
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#!/bin/bash
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CURRENTYEAR=$(date +'%Y')
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CURRENTDAYOFYEAR=$(date +'%j')
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while [ $CURRENTYEAR != 1998 ]
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do
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CURRENTYEAR=$(expr $CURRENTYEAR - 1)
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if [ `expr $CURRENTYEAR % 4` -ne 0 ]
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then
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echo hi > /dev/null
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elif [ `expr $CURRENTYEAR % 400` -eq 0 ]
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then
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CURRENTDAYOFYEAR=$(expr $CURRENTDAYOFYEAR + 1)
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elif [ `expr $CURRENTYEAR % 100` -eq 0 ]
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then
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echo hi > /dev/null
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else
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CURRENTDAYOFYEAR=$(expr $CURRENTDAYOFYEAR + 1)
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fi
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if [ $CURRENTYEAR == 1998 ]
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then
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CURRENTDAYOFYEAR=$(expr $CURRENTDAYOFYEAR + 15)
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else
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CURRENTDAYOFYEAR=$(expr $CURRENTDAYOFYEAR + 365)
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fi
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done
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echo $CURRENTDAYOFYEAR
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