memo

perl get.pl
blogid : cache

: cache-> call fetch_youtube.pl

cache -> call filter_word_spliter.pl

: -> call filter_youtube_url.pl

: : * url

: url<-

:

wait url

url -> call fetch_youtube_watch.pl

: -> call wget

: * source<-

wait source...

source<-

source-> call filter_youtube_redirect.pl

: * url

wait url

url<-

source : (make path)title->filename + add dir => filepath

* filepath<-

UR = url : filepath

<-* (return UR: no wait)

:
: UR->call wget -O filepath.tmp url
: rename filepath.tmp filepath
:
make pls