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take01x/dec_base64.sh

Created May 18, 2015 16:59
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dec_base64.sh
#!/bin/sh
cp mondai5 mondai5_2
for i in `jot 20 1`
do
base64 -D mondai5_2 > mondai5_tmp 2>/dev/null
if [ $? -ne 0 ]
then
rm mondai5_tmp
break
else
cp mondai5_tmp mondai5_2
fi
done
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