class TclTkCommand: tcl/tk commands you should not call TclTkObject.new commands are created by TclTkInterpreter:initialize()

Methods
E
Instance Public methods
e(*args)

e(*args): execute command. returns String (e is for exec or eval)

*args: command arguments

Source: show | on GitHub 

# File ext/tk/lib/tcltk.rb, line 207
def e(*args)
  return @ip._eval_args(to_s(), *args)
end