Hansen, The following REXX will invoke IEBCOMPR
/* REXX */ ADDRESS TSO "ALLOC FI(SYSUT1) DA('Your.PDS1.To.Compare') SHR" "ALLOC FI(SYSUT2) DA('Your.PDS2.To.Compare') SHR" "ALLOC DD(SYSPRINT) DA(*) REU" "ALLOC DD(SYSIN) NEW REU RECFM(F B) LRECL(80)" QUEUE " COMPARE TYPORG=PO " "EXECIO "QUEUED()" DISKW SYSIN (FINIS" "CALL *(IEBCOMPR)" "FREE FI(SYSUT1 SYSUT2 SYSIN SYSPRINT)" Thanks, Kolusu ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN