Syntax: -w#
Causes gw
to wait #
seconds between page fetches.
The time to retrieve and process a page is subtracted from
this time, so the actual sleep time will generally be a little
less than that specified.
The default is 0 (no delay). Versions prior to January 1998 had a default
wait of five seconds.
e.g.: ``gw -w2
''
waits two seconds between page fetches.