>[root@f020100 data]# rpm -e 'rpm -qa | grep post | grep 8.4'
>error: package rpm -qa | grep post | grep 8.4 is not installed
I assume you were going for:
`rpm –e $(rpm –qa | grep post| grep 8.4)` or something.. you’re passing it a package name of 'rpm -qa | grep post | grep 8.4' which doesn’t exist.
As for the symbol lookup error it appears there is a conflict between the versions RHEL provides (or older versions) and the version you want to install.
I recommend removing all versions and installing the version you actually want.
http://www.postgresql.org/message-id/1325077438786-5105203.post@n5.nabble.com
http://www.postgresql.org/message-id/3626.1325097266@sss.pgh.pa.us
I did the following which removed everything for version 8.4 and it worked. Thanks very much for all the help
rpm -e `rpm -qa | grep postgres | grep 8.4`
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