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[spark-hadoop@master ~]$ sudo scp /etc/profile spark-hadoop@slave1:/etc spark-hadoop@slave1‘s password: scp: /etc/profile: Permission denied [spark-hadoop@master ~]$ sudo scp /etc/profile root@slave1:/etc root@slave1‘s password: profile 100% 2595 2.5KB/s 00:00 [spark-hadoop@master ~]$
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原文地址：http://www.cnblogs.com/felixzh/p/5908282.html
