Initializing help system before first use

Control parameters

The following parameters are defined by the module r:

Rcleanscript
R cleanup script to be run at the end of a session.
Rinteractive
Control the R interactive flag.
Rsessionmode
R session handling mode.
Runloadscript
R unload script to be run at the end of a session.
Rusemosstreams
Enable/disable R output redirection.
Rverbose
Enable/disable R error messages.