use wget, e.g. for archiving a thread, create and enter a directory for the contents then run:
wget -nH -k -p -nc -np -H -m -l 2 -e robots=off -I stylesheets,static,js,file_store,file_dl,qresearch,res -U "Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.6) Gecko/20070802 SeaMonkey/1.1.4" –random-wait –no-check-certificate https://someURLhere.com/whatever.html
>basic queuing script
also look at
at, atd, batch, task-spooler tsp, job control
Most say task-spooler (tsp) fits their needs.