Teradata Tools and Utilities products no longer depend on LD_LIBRARY_PATH and/or the symbolic links created in /usr/lib and /usr/lib64 to find and load any dependent Teradata Tools and Utilities library. The Teradata Tools and Utilities products now use relative paths to find and load Teradata Tools and Utilities dependent libraries. This implies that the installed files should not be moved. Moving any of the installed files to a different location can, and most likely will, result in failures.
The symbolic links created in /usr/lib and /usr/lib64 are to allow third party applications, such as Informatica, to find our shared libraries.