回答編集履歴
1
追記
test
CHANGED
@@ -1,3 +1,3 @@
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|
1
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-
cat a.txt b.txt | sort | uniq -u
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1
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+
cat a.txt b.txt | sort | uniq -u >c.txt
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2
2
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3
3
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じゃダメですか?
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