Per-application library paths on CentOS

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http://serverfault.com – Context: After a recent version upgrade of a bunch of our server software, I've found myself in a dilemma: I have two sets of applications (Zend server and assorted utils, and a bunch of PostgreSQL management utilities) that both heavily use a certain library file (libpq.so). Zend ships with its own libpq, which is the only version (that I've found) that will work with all of the Zend stuff. Postgres also ships with its own version of the library. The two are mutually exclusive: if Postgres's version of the library comes first in the LD_LIBRARY_PATH of whatever user is doing something, all o (HowTos)