I am able to successfully execute startrfc to call a function module in SAP from DOS prompt. (The function module takes 2 integers as input and produces their sum as output). How to get the output on the Command prompt just after rfc. (i.e. the sum)

After remote log on :

Create program in receiver system.
Go to t-code se38.
Create a program.

data : c type i.

parameters : p_a type i,
                  p_b type i.

call function module you had created.

Give destination

exporting 
         val_a = p_a
         val_b = p_b

importing
           val_c = c.

write : / c.

activate. 

Execute

Get help for your ABAP problems
Do you have a ABAP Question?

ABAP Books
ABAP Certification, BAPI, Java, Web Programming, Smart Forms, Sapscripts Reference Books

More ABAP Tips

• ABAP Programming Tips and Tricks
• ABAP Functions Examples - ABAP Questions - BAPI Programming Tips
• BDC Programming Tips - Sapscripts Tips - Smartforms Tips