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Counting different lines of two text files

2つのテキストファイルで異なる部分の行数をカウントするには

[idea][linux][trick]
2012-12-12

diffを取って,>で始まる行だけ抜き出して,その数を数えればいいのだろうか?

diff -bB FILE1.txt FILE2.txt | sed '/^[^>].*/d'

これで,> で始まる行だけ抜き出せるので,wc でカウントする.




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