Important/common wget commands.
Here are some useful w-get commands. I'll add more later..
-m > mirror site
-nd > no-directories
-r > recursively
-l(depth) > depth for recursive
-A (file types) > accept file types
-o (log file) > output log file
--progress > progress bar
--spider > check urls/don't downoad
--user=(user),password=(password) > download by authenticating
-x > force directories (caution = may disrupt structure)
--header=(header) > add header{cookies etc..)
-p > download all files required to display page
-P > output directory
--strict-comments > download comments too