This chapter provides an introduction to Regina , a freeware Rexx Interpreter distributed under the GNU General Library License. It also contains implementation dependent information. See Switches for an explanation of the switches currently supported by Regina program the name of the Rexx program to be executed. See External Rexx Program Search for details on how Regina interprets this argument. The following switches allow the user to control how Regina executes the supplied Rexx program.
Some switches allow for optional parameters.
These too must follow the switch without any intervening spaces. All switches and their optional parameters are case sensitive. Start executing the EXEC with the specified trace parameter tracing level in effect. Note that the search is ordered first by file extension, then by paths. Installing Regina Regina does not have to be installed for the command line execution method to work.