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iziang/char_most_start_with.sh

Last active August 29, 2015 14:01
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找出以哪个英文字母开头的单词最多
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char_most_start_with.sh
awk -vFS="" '{a[$1]++}END{for (i in a) if(match(i,/[a-z]/)) {b[i]=a[i]+a[toupper(i)];print i","b[i]}}' /usr/share/dict/words|sort -t "," -nrk 2
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