Howto Exit swift-language terminal mode

Type control-d to exit REPL.

control-d is the end of file character and it's used by various command line tools to mark the end of user input.

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Added by a later editor

You can also quit the Swift REPL by typing :quit, :q, or :exit

You can also type :exit, :quit, or :q at the Swift REPL prompt instead of control-d. Type :help at the Swift REPL for all available commands.