Re:New MacBook Pro Is Not a Laptop for Developers Anymore
by EdiX on Friday October 28, 2016 @11:30AM
(#12816995)
ESC is 0x1B, traditionally the CTRL key reset the two highest bit of the ASCII code, [ is 0x5B, if you reset the two highest bits of 0x5B you get 0x1B which is why ESC and CTRL-[ are the same thing.
CTRL-C is completely different.