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)