Linux #45-Ubuntu SMP Tue Jun 30 19:49:51 UTC 2009.2.6.28-13-generic
Open Object Rexx Version 4.0.0 (RC 2)
Build date: Jul 13 2009
Addressing Mode: 32
Issuing "rexx" alone without arguments returns:
Syntax is "rexx [-v] filename [arguments]"
or "rexx [-e] program_string [arguments]".
While it is possible to deduce the meanings of the two execution options, they are nonetheless undocumented as far as I can tell within either the reference or programmer's guide, as is the use of "program_string".