REXX Tips & Tricks, Version 2.80

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The HELP command

The file that executes the <HELP command in OS/2 is a batch file. 
Therefore, calling the HELP command from within a REXX program generates 
the error message <SYS1803. To avoid this error you must use either 

'CMD /C HELP' parameter


'HELPMSG ' parameter

(HELPMSG is the program called from HELP.CMD).   

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