Today, when working on Hadoop, I need to copy the hadoop configuration package to another linux environment, but I used the scp command to give me this prompt
Not a regular file
English is not easy to check. It turned out to be an incomplete file. I don’t know why I think so.
scp hadoop-2.5.1 [email protected]:/usr/ used this command before
Then I searched the Internet and added an r command
scp -r hadoop-2.5.1 [email protected]:/usr/ This is successful