Dailymotion changed a bit their pages, and in fact parsing a video link to get its url for explicit download is easier than before:
dailygrab () {
durl=$1
miniurl=$2
fullurl=`curl $1 2>&1 | egrep "addVariable\(\"url\"" | perl -n -MCGI::Simple -e '/.*(http.*)"/; print CGI::Simple::url_decode(undef, $1) . "\n";'`
[ "x$miniurl" = "x" ] && miniurl=`echo "$fullurl" | sed 's/.*\///' | sed 's/\?.*//'`
wget -c -O$miniurl $fullurl
}
Example:
dailygrab http://www.dailymotion.com/video/x3tcg2_le-retour-sur-terre_travelcurl test.flv