Image website helper-how to use wget

Common wget parameters are as follows (the following information can also be obtained by running wget -- help ):

GNY Wget 1.5.3 is a non-interactive network file capturing tool.

Usage: wget [Option]... [URL]...

The number of arguments for a command is the same as that for a long project.

Start:

-V, -- version displays the Wget version and leaves.

-H, -- help displays this instruction file.

-B,-background jumps to the background after startup.

-E,-execute = COMMAND to execute the COMMAND in '. wgetrc.

Record Files and input files:

-O, -- output-file = FILE records to FILE.

-A,-append-output = FILE: Add a message to FILE.

-D, -- debug displays the output of the debugging.

-Q, -- quiet mode (no message is input ).

-V, -- verbose lengthy mode (this is the internal value ).

-Nv, -- non-verbose disable verboseness, but not quiet mode.

-I, -- input-file = FILE: reads the URL from the FILE.

-F, -- force-html treats the input file as HTML.

Download:

-T, -- tries = NUMBER indicates the NUMBER of repeated attempts (0 is unlimited ).

-O -- output-document = FILE: Write the FILE to FILE.

-Nc, -- no-clobber does not destroy existing files.

-C, -- continue re-obtains an existing file.

-- Dot-style = STYLE: Set the display style of the retrieved status.

-N, -- timestamping does not retrieve older files than local files.

-S, -- server-response: displays the server response status.

-- Spider does not download anything.

-T, -- timeout = SECONDS: set the time that exceeds the read time to SECONDS.

-W, -- wait = SECONDS waits for SECONDS to retrieve the file.

-Y, -- proxy = on/off enable or disable Proxy.

-Q, -- quota = NUMBER: set the quota for retrieving files to NUMBER.

Directory:

-Nd -- no-directories does not create a directory.

-X, -- force-directories force Directory Creation.

-NH, -- no-host-directories do not create a host directory.

-P, -- directory-prefix = PREFIX: Save the file to PREFIX /...

-- Cut-dirs = NUMBER ignore the NUMBER of remote directory components.

Http options:

-- Http-user = USER: Set the http USER to user.

-- Http0passwd = PASS: Set the http user's password to PASS.

-C, -- cache = on/off To provide/disable data on the cache Server (normally ).

-- Ignore-length ignores the 'content-length' header field.

-- Proxy-user = USER: Set USER to the Proxy user name.

-- Proxy-passwd = PASS: Set PASS as the Proxy password.

-S, -- save-headers stores the HTTP header as a file.

-U, -- user-agent = use AGENT to replace Wget/VERSION as the identification code.

FTP options:

-- Retr-symlinks: obtains the FTP symbolic link.

-G, -- glob = on/off turn file name globbing on ot off.

-- Passive-ftp uses the "passive" transmission mode.

Use the progressive retrieval method:

-R, -- recursive is like the retrieval of inhaled web -- please be careful !.

-L, -- level = maximum value of the NUMBER returned level (0 is not limited ).

-- Delete-after: deletes the downloaded file.

-K, -- convert-links changes unrelated links to related connections.

-M, -- mirror enables the ing options.

-Nr, -- dont-remove-listing do not remove the '. listing' file.

Options for permission and rejection of a progressive job:

-A, -- accept = LIST: the LIST of extended projects allowed.

-R, -- reject = LIST: the LIST of extended projects rejected.

-D, -- domains = LIST of allowed domains.

-- Exclude-domains = List of rejected domains (separated by commas ).

-L, -- relative only follows the link.

-- Follow-FTP follows the FTP link in the HTML file.

-H, -- span-hosts will be handed back to the external host.

-I, -- include-directories = List: List of allowed directories.

-X, -- exclude-directories = List list of excluded directories.

-NH, -- no-host-lookup does not search hosts through DNS.

-NP, -- no-parent does not trace the origin directory.

Example 1: mirror a website

Wget-r www.redhat.com

Example 2: A directory under a mirror Website:

Wget-r www.redhat.com/mirrors/ldp