pipe line

http://programsimply.blogspot.in/2011/03/abstract.htmlhttp://pubs.opengroup.org/onlinepubs/7908799/xsh/fgets.html
http://www.inf.udec.cl/~leo/fio.pdf




Laundry Example
Ann, Brian, Cathy, Dave
each have one load of clothes
to wash, dry, and fold
Washer takes 30 minutes




Dryer takes 40 minutes

“Folder” takes 20 minutes