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zgrep does not work in AIX and gives the following error

ap61cp01> zgrep 9 ap_balance_bucket9_20120718.txt.gz gzip: ap_balance_bucket9_20120718.txt.gz: Permission denied

Please let me know the solution !!!

Regards Sumanth

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You have no permission to read the compressed file.

As root or ap_balance_bucket9_20120718.txt.gz owner, run

chmod a+r ap_balance_bucket9_20120718.txt.gz
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