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Re:What typing ^D does on Unix (2009) by grive on Tuesday September 06, 2016 @05:20PM (#12439377)
To add to that, C-P will go up in your history and C-N down. It is extra useful when using GDB in TUI mode (which is activated using C-x,a), which will capture your UP/DOWN arrow to navigate the source...

Actually, just go read http://ss64.com/bash/syntax-keyboard.html or something, once per day, integrate a new one each time, and you will improve your productivity on the command line (as well as comfort).

Re:What typing ^D does on Unix (2009) by Pete_D on Tuesday September 06, 2016 @06:55PM (#12439855)
For gdb TUI, you can also use the 'focus cmd' and 'focus src' commands to choose which window gets to handle up/down. I usually keep the command window focused out of habit because the source window intercepts too many keys for my liking.

Nice link - reminds me to try to use the history stuff like ! and ^ more.