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greymd/squares.sh

Last active August 31, 2015 13:42
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squares.sh
# 参考: https://twitter.com/ryuichiueda/status/637570756138823680
W=9; H=9 ;printf $(printf "+%%0${W}d\\\n%0${H}s\n" | sed "s/ /|%${W}s\\\n+%0${W}d\\\n/g") | sed 's/0/---+/g' | sed 's/ / |/g'
# 結果
# +---+---+---+---+---+---+---+---+---+
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# +---+---+---+---+---+---+---+---+---+
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# +---+---+---+---+---+---+---+---+---+
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# +---+---+---+---+---+---+---+---+---+
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# +---+---+---+---+---+---+---+---+---+
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# +---+---+---+---+---+---+---+---+---+
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# +---+---+---+---+---+---+---+---+---+
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# +---+---+---+---+---+---+---+---+---+
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# +---+---+---+---+---+---+---+---+---+
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# +---+---+---+---+---+---+---+---+---+
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