typed in KillAll Dock just as is and now my dock will not show up

hey guys well i had a custom dock that i was trying to go back to the original dock look. well after i added the original dock info into the folder and went to terminal i typed in KillAll Dock just as is and now my dock will not show up.

I cannot minimize anything and tried bringing back the dock in system preferences but no help.

i also logged out and logged into another account and the dock is missing also.

Please help!

Did you try restarting?

ok so i had to reinstall os x and do the archive and install. that fixed the prob.

Not sure why this terminal command is so widely used when all you are doing is relaunching finder and can simply be done via option, command, escape.