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