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Unzipping a file using ZIP390


 
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janmejay
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Joined: 22 Jun 2007
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PostPosted: Tue Oct 15, 2013 9:01 pm
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I have to unzip a file which is kept over UNIX partition on mainframe.
For this I copy this file to MVS dataset using OGET commannd. That went ok.
And then I tried to unzip this file by giving below parms

ACTION=UNZIP
MODE=BINARY
ARCHIVE=SEQ/AFILE
OFILE=SEQ/UNZIPF1

But its getting an ABENDU0008 saying
ZIPAPI failed error (-3), ACTION: INFLATE
Data corrupted.
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dick scherrer

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PostPosted: Tue Oct 15, 2013 9:54 pm
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Hello,

Do you have the "footprints" where the file was succesflly zipped?
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janmejay
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PostPosted: Tue Oct 15, 2013 10:10 pm
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Yes Dick,

only i zipped this file and kept over the UNIX. Involved in testing so just checking. for Zipping i used below parms

ARCHIVE=SEQ/ZIPNOUTF
MODE=BINARY
ACTION=ZIP,ADD
IFILE=BSEQ/ZIPNIB01;filename1

Note- Used ZIP390 here as well
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dick scherrer

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PostPosted: Tue Oct 15, 2013 10:15 pm
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Hello,

Are you able to unzip the file in UNIX?
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janmejay
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PostPosted: Tue Oct 15, 2013 10:15 pm
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one more interesting thing is that when i used the MVS zipped file thus created through my JCL,I was able to unzip that by giving the same parms. But after putting this file to UNIX and then again creating a MVS file from there , I am unable to unzip that. And the abend came like I explained above.

This seems the while copying the file from UNIX to MVS the file is getting changed.
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janmejay
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PostPosted: Tue Oct 15, 2013 10:20 pm
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Ok I am sorry if any confusion caused, But I am not unzipping it in UNIX. I am only keeping that file to UNIX HFS in Mainframe. And trying to copy it again to MVS dataset and then unzipping it.
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Robert Sample

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Location: Dubuque, Iowa, USA

PostPosted: Tue Oct 15, 2013 10:37 pm
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Like FTP, OGET has BINARY and TEXT options -- a ZIP file would need the BINARY option instead of the default TEXT.
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janmejay
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PostPosted: Tue Oct 15, 2013 11:02 pm
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Hi Robert,

Can you tell me the exact command for OGET BINARY option.

Right now I using

OGET '/ABC/file1.zip' 'MVSdataset.G0014V00'
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janmejay
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PostPosted: Tue Oct 15, 2013 11:20 pm
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Thanks Robert I tried the way you suggested and it worked , i am able to unzip it.
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dick scherrer

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PostPosted: Tue Oct 15, 2013 11:27 pm
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Good to hear it is working - thank you for letting us know icon_smile.gif

d
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Robert Sample

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PostPosted: Wed Oct 16, 2013 12:42 am
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Great -- glad to hear you got it working.
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