This function interprets the given expr as a REPL command (see repl for more on the semantics).
expr
Defines two methods that every function in the repl uses to output its data.
The expression to process.
The RShell to use (see repl).
If true, allows the execution of arbitrary R code.
This function interprets the given
expr
as a REPL command (see repl for more on the semantics).