Need help with PKZIP


 
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# 1  
Old 02-23-2010
Need help with PKZIP

Hi,

I have .tar file whose size is > 2 GB, when i tries to zip this file sometimes it compresses the file successfully, sometime it fails. How can i ensure that this file compresses successfully always?

One important point i have notice, if file size is > 2GB i am getting this problem, if filesize is less than 2 GB there is no problem.

Code:
 
/software/pkzip251/pkzip25 -add -password=MyPwd ${TGTDATADIR}${TARFILE}.${name_mth}${cur_yr} ${TGTDATADIR}${TARFILE}.${name_mth}${cur_yr}.tar


Last edited by zaxxon; 02-23-2010 at 04:41 AM.. Reason: use code tags please, ty
# 2  
Old 02-23-2010
Usually, on a 32Bit OS, there is a addressing limit (2GB) which by extension set limits to files (single file size) etc...
Then for others there is a question of compatibility so in standard mode you are also limited to 2GB...
In other words it depends on your OS, and tools you are using...
# 3  
Old 02-23-2010
As vbe says.
It can either be a limitation to the pkzip tool (see man page/google), a limitation to the max file size of your filesystem (see OS documentation) or a problem with ulimits (/etc/security/limits.conf or something similar).
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