No TTY-related discussion is complete without a reference to Linus Akesson's extremely lucid article on the whole thing, including what all the other interesting Ctrl+ characters do:
http://www.linusakesson.net/programming/tty/
...and the extensive previous HN discussion on it:
https://news.ycombinator.com/item?id=10631513
https://news.ycombinator.com/item?id=10064657
https://news.ycombinator.com/item?id=8094186
https://news.ycombinator.com/item?id=4544318
https://news.ycombinator.com/item?id=4062981
https://news.ycombinator.com/item?id=658155
No TTY-related discussion is complete without a reference to Linus Akesson's extremely lucid article on the whole thing, including what all the other interesting Ctrl+ characters do:
http://www.linusakesson.net/programming/tty/
...and the extensive previous HN discussion on it:
https://news.ycombinator.com/item?id=10631513
https://news.ycombinator.com/item?id=10064657
https://news.ycombinator.com/item?id=8094186
https://news.ycombinator.com/item?id=4544318
https://news.ycombinator.com/item?id=4062981
https://news.ycombinator.com/item?id=658155