ReverseEchoCommandHandler

ReverseEchoCommandHandler is a pre-defined instance of TCommandHandler which takes care of the "recho" command and echoes all parameters which were given in the input in reverse order. Example: input: "echo foo bar 1 2 3", output: "3 2 1 bar foo" (note that the parameters will be separated by linefeeds (each parameter in one line) in the program.