I started with Don Libes' classic book on Tcl/Expect[1] and am moving on to the 3rd edition of Clif Flynt's book[2]. Someone in #tcl on Freenode suggested that

I started with Don Libes' classic book on Tcl/Expect[1] and am moving on to the 3rd edition of Clif Flynt's book[2]. Someone in #tcl on Freenode suggested that this set of essays would be a good resource for exploring some of the new/er features in Tcl. I'm experimenting with using Tcl as a basis for rapid prototyping and testing[4] of services and service compositions built with docker and docker-compose[5]. It would be awesome if O'Reilly would consider making Exploring Expect[1] an Open Book[3] – it's an "oldie but goodie"! [1] http://shop.oreilly.com/product/9781565920903.do http://shop.oreilly.com/product/9781565920903.do [2] http://shop.oreilly.com/product/9780123847171.do http://shop.oreilly.com/product/9780123847171.do [3] http://www.oreilly.com/openbook/ http://www.oreilly.com/openbook/ [4] http://caiusproject.com/ http://caiusproject.com/ [5] https://github.com/docker/compose https://github.com/docker/compose