Of course this isn't universally true, but OS X does seem to do it better than the other two.
Of course this isn't universally true, but OS X does seem to do it better than the other two.
It's my 2nd year on the Mac and I continue to struggle with hotkeys: they are a mess.
On top of my head: how come Ctrl+left won't bring me to the end of the line in Terminal but does in every other editable window? And why Shift+Command+arrows switch tabs in Terminal but not in Safari? OSX doesn't even have a universal "close this goddamn window" hot key, which drives me crazy - some windows go away with Esc while others need Command+W, plus you get a super weird 3rd variety which can't be closed from the keyboard at all!
OSX is by far the least typist friendly GUI in my humble opinion. On the other hand Linux, especially Gnome, absolutely rocks with their handling of hot keys: there are many more of them (I can move/resize windows on a keyboard) and the bindings are very consistent. Whereas OSX is simply not usable without a mouse: even top-level menu items don't have hot keys, like Alt+E for "Edit" or Alt+F for "File".
I too am annoyed by those windows that require Esc to go away, like the font chooser, as I expect Cmd-W to work univerally for that. I found some AppleScripts somewhere that can be used to move/resize windows with the keyboard, but haven't tried them out yet, but that's also something I wish OS X could do out of box. Moving/resizing windows in OS X is really inefficient, and apps aren't very efficient about new window placement.
I use Cmd-Shift-{ and Cmd-Shift-} to switch tabs which appears to what's been standardized on, but just tried Cmd-Shift-arrows and it works in both Terminal and Safari (using Leopard) but not Firefox.
I find you have to memorize a lot more to be efficient with OS X's hot keys, due to the lack of mnemonics.
My biggest gripe is that the home and end keys don't work as I expect anymore. In Ubuntu (and windows afaik), the home and end keys work in pretty much every app (terminal, editor, browser and pretty much any text field) for moving to the start/end of the current line.
One of the other frustrations, which isn't entirely OSX's fault.. is that the shortcuts in my editor of choice (jEdit) sometimes use command and sometimes use ctrl.
I'm not trying to criticize any OS in particular.. but I've personally found it incredibly frustrating. I admit it's probably just because of keyboard shortcuts I've used for years are etched into my muscle memory.
I can definitely appreciate that switching in the other direction is equally as frustrating.
http://www.hcs.harvard.edu/~jrus/site/Cocoa%20Text%20System....
But, key bindings are hardly OS dependent, rendering the general point of this post irrelevant. It would be really interesting to see this transformed into a rant against a lack of uniform standards for standard functions.