How to execute a REXX program

You have a REXX program in MVS/TSO/ISPF. How to you run it?

Different ways to execute a REXX program.

 1. On any ISPF panel except option 6: (Setup required. See below)
	==> 	TSO Tryrexx or TSO %Tryrexx

 2. In the ISPF Editor: (Setup required. See below)
 EDIT       userid.REXX.EXEC(Tryrexx) - 01.00        
 Command ===> save;tso %Tryrexx                          Scroll ===> 
  ****** ************************* Top of Data *****************
 000001 /* REXX Tryrexx */
Using "%" before the program's name shortens TSO's search time for your program.
It says "Not a TSO command, not a program. It is a REXX exec or CLIST"
 000002 Say "My REXX program works"


2. On ISPF member list		

	EX next to member name

EDIT              userid.REXX.EXEC                        
Command ===>                                             Scroll ===> 
         Name     Prompt      Size   Created  Changed          
_________ $I                  10  2012/10/18  2012/10/18 17:14:56  RE
ex_______ TRYREXX             15  2012/10/18  2012/10/18 18:36:28  RE


3. ISPF option 6 
                               ISPF Command Shell              
 Enter TSO or Workstation commands below:                      
                                                               
	==> 	Tryrexx or %Tryrexx (Setup required. See below)
	==> 	EXEC 'userid.REXX.EXEC(TRYREXX)' EXEC (No setup req'd)


4. REXX in batch, with JCL

5. Inside a REXX program
/* REXX                                            
THIS WILL EXECUTE ANOTHER REXX PROGRAM 3 ways    
*/                                                 
"TRYREXX" /*(Setup required. See below)*/   
"%TRYREXX"  /*(Setup required. See below)*/  
"EXEC 'userid.REXX.EXEC(TRYREXX)' EXEC"             

6. Inside a CLIST
/* THIS WILL EXECUTE A REXX PROGRAM   3 ways 
TRYREXX  /*(Setup required. See below)*/        
%TRYREXX /*(Setup required. See below)*/          
EXEC 'userid.REXX.EXEC(TRYREXX)' EXEC