7XWRULDO 5(;;6FULSWLQJ/DQJXDJH

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

Menu Utilities Compilers Options Status Help ISPF Primary Option Menu 0 Settings Terminal and user parameters User ID. : PRAKT20 1 View Display source data or listings Time... : 10:12 2 Edit Create or change source data Terminal. : 3278 3 Utilities Perform utility functions Screen.. : 1 4 Foreground Interactive language processing Language. : ENGLISH 5 Batch Submit job for language processing Appl ID. : PDF 6 Command Enter TSO or Workstation commands TSO logon : IKJACCNT 7 Dialog Test Perform dialog testing TSO prefix: PRAKT20 8 LM Facility Library administrator functions System ID : DAVI 9 IBM Products IBM program development products MVS acct. : ACCT# E----------------------------------------------N r Release. : ISPF 4.5 e Licensed Materials - Property of IBM e e 5647-A01 (C) Copyright IBM Corp. 1980, 1997. e e All rights reserved. e e US Government Users Restricted Rights - e s e Use, duplication or disclosure restricted e e by GSA ADP Schedule Contract with IBM Corp. e D----------------------------------------------M Option ===> 9RP,63)3ULPDU\2SWLRQ0HQXHDXVHLQHQ3DUWLWLRQHG'DWD6HWI UGLH$XIQDKPHYRQ5(;; 6FULSWHQDQOHJHQ (QWHU Menu Help Utility Selection Panel 1 Library Compress or print data set. Print index listing. Print, rename, delete, browse, edit or view members 2 Data Set Allocate, rename, delete, catalog, uncatalog, or display information of an entire data set 3 Move/Copy Move, copy, or promote members or data sets 4 Dslist Print or display (to process) list of data set names. Print or display VTOC information 5 Reset Reset statistics for members of ISPF library 6 Hardcopy Initiate hardcopy output 7 Download Download ISPF C/S, VA for ISPF, transfer map, or data set. 8 Outlist Display, delete, or print held job output 9 Commands Create/change an application command table * Reserved This option reserved for future expansion. 11 Format Format definition for formatted data Edit/Browse 12 SuperC Compare data sets (Standard Dialog) 13 SuperCE Compare data sets Extended (Extended Dialog) 14 Search-For Search data sets for strings of data (Standard Dialog) 15 Search-ForE Search data sets for strings of data Extended (Extended Dialog) Option ===> (QWHU

Menu RefList Utilities Help Data Set Utility A Allocate new data set R Rename entire data set D Delete entire data set blank Data set information C Catalog data set U Uncatalog data set S Data set information (short) M Allocate new data set V VSAM Utilities ISPF Library: Project.. PRAKT20 Group... REXX Type.... EXEC Other Partitioned, Sequential or VSAM Data Set: Data Set Name... Volume Serial... (If not cataloged, required for option "C") Data Set Password.. (If password protected) Option ===> $ :LUEHQHQQHQGHQQHXHQ3'6Ä35$.75(;;(;(&$OORFDWH(QWHU Menu RefList Utilities Help Allocate New Data Set More: + Data Set Name... : PRAKT20.REXX.EXEC Management class... DEFAULT (Blank for default management class) Storage class.... PRIM90 (Blank for default storage class) Volume serial.... SMS001 (Blank for system default volume) ** Device type..... (Generic unit or device address) ** Data class...... (Blank for default data class) Space units..... MEGABYTE (BLKS, TRKS, CYLS, KB, MB, BYTES or RECORDS) Average record unit (M, K, or U) Primary quantity.. 2 (In above units) Secondary quantity 1 (In above units) Directory blocks.. 5 (Zero for sequential data set) * Record format.... FB Record length.... 80 Block size..... 11440 Data set name type : PDS (LIBRARY, HFS, PDS, or blank) * (YY/MM/DD, YYYY/MM/DD Command ===> 'LH EOLFKH6WUXNWXUHLQHV3DUWLWLRQHG'DWDHWVZlKOHQ GUHLPDO)7DVWHGU FNHQ

Menu Utilities Compilers Options Status Help ISPF Primary Option Menu 0 Settings Terminal and user parameters User ID. : PRAKT20 1 View Display source data or listings Time... : 10:21 2 Edit Create or change source data Terminal. : 3278 3 Utilities Perform utility functions Screen.. : 1 4 Foreground Interactive language processing Language. : ENGLISH 5 Batch Submit job for language processing Appl ID. : PDF 6 Command Enter TSO or Workstation commands TSO logon : IKJACCNT 7 Dialog Test Perform dialog testing TSO prefix: PRAKT20 8 LM Facility Library administrator functions System ID : DAVI 9 IBM Products IBM program development products MVS acct. : ACCT# 10 SCLM SW Configuration Library Manager Release. : ISPF 4.5 11 Workplace ISPF Object/Action Workplace Enter X to Terminate using log/list defaults Option ===>,QGHQ(GLWRUXPGDV5(;;3URJUDPP]XVFKUHLEHQ(QWHU Menu RefList RefMode Utilities LMF Workstation Help Edit Entry Panel ISPF Library: Project... PRAKT20 Group.... REXX......... Type.... EXEC Member... HALLOAA (Blank or pattern for member selection list) Other Partitioned or Sequential Data Set: Data Set Name... Volume Serial... (If not cataloged) Workstation File: File Name..... Initial Macro.... Profile Name..... Format Name..... Data Set Password.. Options / Confirm Cancel/Move/Replace Mixed Mode Edit on Workstation Preserve VB record length Command ===> :LUVFKUHLEHQXQVHU5(;;3URJUDPPLQGHQ0HPEHU+$//2$$

File Edit Confirm Menu Utilities Compilers Test Help s EDIT PRAKT20.REXX.EXEC(HALLOAA) - 01.00 Columns 00001 00072 ****** ***************************** Top of Data ****************************** ==MSG> -Warning- The UNDO command is not available until you change ==MSG> your edit profile using the command RECOVERY ON. 3URJUDPPPLW5(;; VD\+DOOR:HOW H[LW Command ===> Scroll ===> PAGE F1=Help F3=Exit F5=Rfind F6=Rchange F12=Cancel 6RVLHKWGDV3URJUDPPPDXV (LQ5(;;3URJUDPPEHJLQQWJUXQGVlW]OLFKPLWHLQHU.RPPHQWDU=HLOHPLWEHOLHELJHP,QKDOW(VLVW JXWHU3URJUDPPLHUVWLHOHVPLWHLQHPÄH[LW³6WDWHPHQWDE]XVFKOLH HQREZRKOGDVQLFKWLPPHU HUIRUGHUOLFKLVW $Q6WHOOHHLQHV6FK VVHOZRUWHVZLHSULQWZULWHRGHUSXWYHUZHQGHW5(;;GDV6FKO VVHOZRUWÄVD\³ )XQGQRFKPDODXIUXIHQXPGDV(UJHEQLV]XNRQWUROOLHUHQ File Edit Confirm Menu Utilities Compilers Test Help s EDIT PRAKT20.REXX.EXEC(HALLOAA) - 01.00 Columns 00001 00072 ****** ***************************** Top of Data ****************************** ==MSG> -Warning- The UNDO command is not available until you change ==MSG> your edit profile using the command RECOVERY ON. 000100 /****************** Programm mit REXX ***********/ 000200 say Hallo Welt 000300 exit ****** **************************** Bottom of Data **************************** Command ===> Scroll ===> PAGE F1=Help F3=Exit F5=Rfind F6=Rchange F12=Cancel 6LHKWRNDXV=ZHLPDO)EHWlWLJHQ

Menu Utilities Compilers Options Status Help ISPF Primary Option Menu 0 Settings Terminal and user parameters User ID. : PRAKT20 1 View Display source data or listings Time... : 10:35 2 Edit Create or change source data Terminal. : 3278 3 Utilities Perform utility functions Screen.. : 1 4 Foreground Interactive language processing Language. : ENGLISH 5 Batch Submit job for language processing Appl ID. : PDF 6 Command Enter TSO or Workstation commands TSO logon : IKJACCNT 7 Dialog Test Perform dialog testing TSO prefix: PRAKT20 8 LM Facility Library administrator functions System ID : DAVI 9 IBM Products IBM program development products MVS acct. : ACCT# 10 SCLM SW Configuration Library Manager Release. : ISPF 4.5 11 Workplace ISPF Object/Action Workplace Enter X to Terminate using log/list defaults Option ===> TSO EXEC REXX.EXEC(HALLOAA) EXEC,P,63)3ULPDU\2SWLRQ0HQXHGHQ%HIHKO TSO EXEC REXX.EXEC(HALLOAA) EXEC³HLQJHEHQ (QWHU Menu Utilities Compilers Options Status Help ISPF Primary Option Menu 0 Settings Terminal and user parameters User ID. : PRAKT20 1 View Display source data or listings Time... : 10:35 2 Edit Create or change source data Terminal. : 3278 3 Utilities Perform utility functions Screen.. : 1 4 Foreground Interactive language processing Language. : ENGLISH 5 Batch Submit job for language processing Appl ID. : PDF 6 Command Enter TSO or Workstation commands TSO logon : IKJACCNT 7 Dialog Test Perform dialog testing TSO prefix: PRAKT20 8 LM Facility Library administrator functions System ID : DAVI 9 IBM Products IBM program development products MVS acct. : ACCT# 10 SCLM SW Configuration Library Manager Release. : ISPF 4.5 11 Workplace ISPF Object/Action Workplace Enter X to Terminate using log/list defaults +DOOR:HOW *** 8QGKLHULVWGDV(UJHEQLV(LQIDFKLVWHVQLFKW"

:LHXQWHUGHUZHLWHUI KUHQGHQ/LWHUDWXU]XILQGHQNDQQPDQPLW5(;;VHKUYLHOH'LQJHPDFKHQ+LHU ILQGHQ6LHHLQ%HLVSLHOZLH6LHHLQHQ%UXFKEHUHFKQHQ File Edit Confirm Menu Utilities Compilers Test Help s EDIT PRAKT20.REXX.EXEC(MEXEC) - 01.00 Columns 00001 00072 ****** ***************************** Top of Data ****************************** ==MSG> -Warning- The UNDO command is not available until you change ==MSG> your edit profile using the command RECOVERY ON. 000001 /******REXX****************************************************/ 000002 /* EXEC für Division zweier Zahlen */ 000003 /**************************************************************/ 000004 say Zaehler : 000005 pull z 000006 say Nenner : 000007 pull n 000008 if n=0 then say Division durch 0 nicht erlaubt 000009 else do 000010 say z geteilt durch n ist z/n 000011 say oder 000012 say z geteilt durch n ist z%n Rest z//n 000013 end ****** **************************** Bottom of Data **************************** Command ===> Scroll ===> PAGE F1=Help F3=Exit F5=Rfind F6=Rchange F12=Cancel +LHUI UOHJWPDQLP(GLWRUHLQIDFKHLQHQZHLWHUHQ0HPEHUQHEHQ+$//2$$DQ]XP%HLVSLHO0(;(& 'LHUHVWOLFKHQ6FKULWWHHUIROJHQZLHEHUHLWVJHKDEW :HQQ6LHGLH'DWHQQLFKWPHKUEHQ WLJHQO VFKHQ6LHGHQ'DWHQVDW] EHUGDV0HQ LQGHP6LHLKQ HUVWHOOWKDEHQ,63)!8WLOLWLHV!'DWDVHWGRUWGHQHQWVSUHFKHQGHQ'DWDVHWPLW']XP O VFKHQPDUNLHUHQ 'DVZDUHV +HU]OLFKHQ*O FNZXQVFK

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

5(;;,QWKH762(QYLURQPHQW*DEULHO)*DUJLXOR,6%14(',QIRUPDWLRQ6\VWHPV,QF 2UGHU&&SS 5HYLVHGHGLWLRQ,6%14(',QIRUPDWLRQ6\VWHPV,QF SS 7KH5(;;+DQGERRN(GLWHGE\*DEH*ROGEHUJDQG3KLO6PLWK,,,,6%1SS0F*UDZ+LOO 3UDFWLFDO8VDJHRI5(;;$QWKRQ\65XGG,6%1;(OOLV+RUZRRG6LPRQ 6FKXVWHU 8VLQJ$5H[[RQWKH$PLJD&KULV=DPDUDDQG1LFN6XOOLYDQ,6%1SSGLVNHWWH$EDFXV 3URJUDPPLQJLQ5(;;&KDUOHV'DQH\,6%1SS0F*UDZ+LOO 7KH$5H[[&RRNERRN0HUULOO&DOODZD\,6%1SS:KLWHVWRQH &RPSDQLRQGLVNHWWH,6%1 &RPPDQG/DQJXDJH&RRNERRN+DOOHWW*HUPDQ,6%1SS9DQ1RVWUDQG5HLQKROG 5(;;$GYDQFHG7HFKQLTXHVIRU3URJUDPPHUV3HWHU&.LHVHO,6%1SS0F*UDZ+LOO 5(;;7RROVDQG7HFKQLTXHV%DUU\.1LUPDO,6%1SS4(' 5(;;LQGHU3UD[LV3HWHU.HHV,6%1SS2OGHQERXUJ 9;5H[[IRU263URJUDPPHUV*XLGHDQG5HIHUHQFH,6%1:DWFRP,QWHUQDWLRQDO&RUSSS 5(;;5HIHUHQFH6XPPDU\+DQGERRN26'LFN*RUDQ,6%1;&)61HYDGD,QFSS,6%1VHFRQGHGLWLRQSS,6%1WKLUGHGLWLRQIRU:DUSSS,6%1IRXUWKHGLWLRQIRU:DUSSS 265(;;+DQGERRN%DVLFV$SSOLFDWLRQVDQG7LSV+DOOHWW*HUPDQ,6%1SS9DQ1RVWUDQG5HLQKROG 3URFHHGLQJVRIWKH5(;;6\PSRVLXPIRU'HYHORSHUVDQG8VHUV 6/$&5HSRUWSS0D\ 0DVWHULQJ265(;;*DEULHO)*DUJLXOR,6%1SS:LOH\4(' $SSOLFDWLRQ'HYHORSPHQW8VLQJ265(;;$QWKRQ\65XGG,6%1;SS:LOH\4(' :ULWLQJ9;5H[[3URJUDPV5RQQ\5LFKDUGVRQ,6%1SS&'5200F*UDZ+LOO 7HDFK<RXUVHOI5(;;LQ'D\V:LOOLDP)6FKLQGOHU (VWKHU6FKLQGOHU,6%1SS6$06

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