I have an input file with header and trailer. the files has duplicate detail records. I need to remove the duplicates and also I want the trailer to be updated after the duplicates are removed. The key positions are 20 and 79 and the keylength is 8 at both positions. Kindly help
Thanks
Suraj
attachments deleted and content inlined
Code:
1ICE201I H RECORD TYPE IS F - DATA STARTS IN POSITION 1
ICE751I 0 C5-K62149 C6-K90026 C7-K58148 C8-K90026 E9-K60824 C9-BASE E5-K62149 E7-K65446
ICE143I 0 BLOCKSET COPY TECHNIQUE SELECTED
ICE250I 0 VISIT http://www.ibm.com/storage/dfsort FOR DFSORT PAPERS, EXAMPLES AND MORE
ICE000I 1 - CONTROL STATEMENTS FOR 5694-A01, Z/OS DFSORT V1R12 - 14:42 ON TUE JUN 07, 2011 -
0 OPTION COPY
ICE201I H RECORD TYPE IS F - DATA STARTS IN POSITION 1
ICE751I 0 C5-K62149 C6-K90026 C7-K58148 C8-K90026 E9-K60824 C9-BASE E5-K62149 E7-K65446
ICE193I 0 ICEAM1 INVOCATION ENVIRONMENT IN EFFECT - ICEAM1 ENVIRONMENT SELECTED
ICE252I 1 PARMLIB OPTIONS WERE MERGED WITH INSTALLATION MODULE DEFAULTS
ICE088I 0 P3MTEST .S1 . , INPUT LRECL = 80, BLKSIZE = 80, TYPE = FB
ICE093I 0 MAIN STORAGE = (MAX,6291456,6278238)
ICE156I 0 MAIN STORAGE ABOVE 16MB = (6200798,6200798)
ICE127I 0 OPTIONS: OVFLO=RC0 ,PAD=RC0 ,TRUNC=RC0 ,SPANINC=RC16,VLSCMP=N,SZERO=Y,RESET=Y,VSAMEMT=Y,DYNSPC=256
ICE128I 0 OPTIONS: SIZE=6291456,MAXLIM=1048576,MINLIM=450560,EQUALS=N,LIST=Y,ERET=ABEND,MSGDDN=SYSOUT
ICE129I 0 OPTIONS: VIO=N,RESDNT=ALL ,SMF=FULL ,WRKSEC=Y,OUTSEC=Y,VERIFY=N,CHALT=N,DYNALOC=N ,ABCODE=MSG
ICE130I 0 OPTIONS: RESALL=4096,RESINV=0,SVC=109 ,CHECK=Y,WRKREL=Y,OUTREL=Y,CKPT=N,COBEXIT=COB2
ICE131I 0 OPTIONS: TMAXLIM=6291456,ARESALL=0,ARESINV=0,OVERRGN=65536,CINV=Y,CFW=N,DSA=0
ICE132I 0 OPTIONS: VLSHRT=N,ZDPRINT=Y,IEXIT=N,TEXIT=N,LISTX=N,EFS=NONE ,EXITCK=S,PARMDDN=DFSPARM ,FSZEST=N
ICE133I 0 OPTIONS: HIPRMAX=OPTIMAL,DSPSIZE=MAX ,ODMAXBF=0,SOLRF=Y,VLLONG=N,VSAMIO=N,MOSIZE=0
ICE235I 0 OPTIONS: NULLOUT=RC0
ICE236I 0 OPTIONS: DYNAPCT=10 ,MOWRK=Y
ICE084I 0 BSAM ACCESS METHOD USED FOR SORTOUT
ICE084I 0 BSAM ACCESS METHOD USED FOR SORTIN
ICE751I 1 EF-BASE F0-K62422 E8-K61439
ICE090I 0 OUTPUT LRECL = 80, BLKSIZE = 80, TYPE = FB
ICE055I 0 INSERT 0, DELETE 0
ICE054I 0 RECORDS - IN: 1, OUT: 1
ICE052I 0 END OF DFSORT
Joined: 09 Mar 2011 Posts: 7309 Location: Inside the Matrix
Firstly, for your example data, please include in bbcode, using the Code button above the input box. Many people cannot download attachments for security reasons, so reducing your chance of getting replies.
Secondly, looking at the names, they both seem to be called version1.txt. Why two the same?
Thirdly, there are many examples here of removing duplicates, have you tried modifying some of those for your requirement?
See if below helps... I assumed your key is CH but you can change it to other types. I also assumed Header and Trailer can be identified with HDR and TRL in the first 3 bytes with count starting at 4th position for 8 bytes.
If this doesn't match your requirement please show sample input and expected output.
Looks like something got changed while trying to remove attachment. I don't know what OP posted originally but this doesn't look like test data
nothing got changed while removing the attachments
there were two of them with exactly the same content
I deleted them and inlined the content ( ONCE )
