10. WGET, 10 wget

10. WGET, 10 wget

This is a good http://www.cnblogs.com/peida/archive/2013/03/18/2965369.html I have seen.

WGET supports HTTP and FTP protocols, resumable data transfer, and automatic recursion of remote host directories.

It is suitable for downloading online files in batches or creating images for remote Websites, and restoring backups from remote servers to local servers.

 

-L sets the recursive level. The default value is 5. -L1 is not recursive;-l0 is infinite Recursion

 

-R recursive download. If it is an HTML file, all files with this file hyperlink are recursively downloaded. The download depth is specified by the parameter-l.

Wget-r-l 2 ftp: // 172.16.22.99/ass

Indicates downloading all files under the second level under the ass directory (including all files under the ass directory)

 

-N timestamp. Only files with the same length as the last modification date in the current directory will be updated.

Wget-r-N ftp: // 172.16.22.99/ass

 

-M: Creates a website image, which is equivalent to using both the-r and-N parameters.

Wget-m ftp: // 172.16.22.99

 

-T indicates the number of retries due to connection interruption or connection timeout.

 

-C specifies the resumable upload function.

 

-B background download