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2 Îļþ¹ÜÀí # mkdir mkdir Ŀ¼Ãû ´´½¨Ò»¸öĿ¼
Îļþ¹ÜÀí # mkdir mkdir –p µÝ¹éʽȥ´´½¨Ò»Ð©Ç¶Ì×Ŀ¼
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3 Îļþ¹ÜÀí # rm rm ÎļþÃû ÎļþÃû ɾ³ýÒ»¸öÎļþ»ò¶à¸öÎļþ
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