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#!/bin/sh
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usage="grap_book.sh <URL> [folder]
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Grap <URL> to folder. Default folder is current directory."
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if [ $# -eq 0 ]; then
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	echo "$usage"
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	exit
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fi
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if [ $# -eq 2 ]; then
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	DIR=$2
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else
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	DIR='./'
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fi
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wget -r -k -p --no-parent -nd -nH -P "$DIR" "$1"/