wget : non-interactive network downloader
[SYNOPSIS] wget OPTION URL
OPTION
-b go to background after startup
-e COMMAND execute a `.wgetrc'-style command
-o FILE log messages to FILE
-a FILE append messages to FILE
-q quiet (no output)
-i FILE download URLs found in local or external FILE
-F treat input file as HTML
-t NUMBER set number of retries to NUMBER (0 unlimits)
-O FILE write documents to FILE
-nc skip downloads that would download to existing files (overwriting them)
-c resume getting a partially-downloaded file
-N don't re-retrieve files unless newer than local
-S print server response
-T SECONDS set all timeout values to SECONDS
-w SECONDS wait SECONDS between retrievals
-4 connect only to IPv4 addresses
-6 connect only to IPv6 addresse
--user=USER set both ftp and http user to USER
--password=PASS set both ftp and http password to PASS
--ask-password prompt for passwords
-nd don't create directories
-x force creation of directories
-P PREFIX save files to PREFIX/..
-E save HTML/CSS documents with proper extensions
-U AGENT identify as AGENT instead of Wget/VERSION
--no-hsts disable HST
-r specify recursive download
-l NUMBER maximum recursion depth (inf or 0 for infinite)
-k make links in downloaded HTML or CSS point to local files
-p get all images, etc. needed to display HTML page
-A LIST comma-separated list of accepted extensions
-R LIST comma-separated list of rejected extensions
-D LIST comma-separated list of accepted domains
--exclude-domains=LIST comma-separated list of rejected domains
-H go to foreign hosts when recursive
-L follow relative links only
-I LIST list of allowed directories
-X LIST list of excluded directories
-np don't ascend to the parent directory