Special REPL commands:
.break
/<ctrl>C
: breaks multi-line expressions.clear
: resets the context.exit
/<ctrl>D
: close the I/O stream; causes the REPL to exit.help
: show this list of special commands.save
: save the current REPL session.load
: load a file int the current REPL sessiontab
: show both global and local scope variables
source: https://nodejs.org/api/repl.html