Ali Baba open the ETL (data extraction, transformation, loading) DataX tool -----

Easy to use than a data transfer tool Sqoop

Download maven time, plus a -P allows the downloaded archive to the specified directory

And let the next file is automatically saved to the instructions of the directory, you need to borrow this parameter -P
wget -p directory website
wget -P / root / download URL

 

Decompression time:

Which uses the tar command, after the discovery made in Qt file path, absolute paths are obtained, this time with a tar package will be put to all the absolute path, can be used to tar temp.tar.gz file -C fileDIr specified file directory, so that the interior can be removed after the path information packaged into files. Similarly, when the decompression zxvf, -C be dynamically assigned with the extracted directory, such as the current at temp, hello you want to extract the temp directory may be specified tar zxvf -C destDir extracted directory.

 

I really did not think this blog is more detailed than the

https://www.cnblogs.com/jiangbei/p/9430476.html

 

(According to the above order, to be successful, pro-test)

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Origin www.cnblogs.com/wyh-study/p/12109532.html