Content of RPM
postgresql12-libs-12.18-1PGDG.rhel9.x86_64.rpm :
/usr/lib/.build-id
/usr/lib/.build-id/00
/usr/lib/.build-id/00/d45eddace9facea6b843a5019a2f396ee93786
/usr/lib/.build-id/3e
/usr/lib/.build-id/3e/87456951dee19a3e2df1676d05053f07fd97a8
/usr/lib/.build-id/57
/usr/lib/.build-id/57/99d026cdd0b7f3a74600721f84da3304eb44ca
/usr/lib/.build-id/f5/2b726da774dea454bb47a5d8c93971ed611190
/usr/lib/.build-id/fa
/usr/lib/.build-id/fa/87ca382dfcf4dcacf575733bd4ac4151937e7e
/usr/pgsql-12/lib/libecpg.so
/usr/pgsql-12/lib/libecpg.so.6
/usr/pgsql-12/lib/libecpg.so.6.12
/usr/pgsql-12/lib/libecpg_compat.so.3
/usr/pgsql-12/lib/libecpg_compat.so.3.12
/usr/pgsql-12/lib/libpgfeutils.a
/usr/pgsql-12/lib/libpgtypes.so.3
/usr/pgsql-12/lib/libpgtypes.so.3.12
/usr/pgsql-12/lib/libpq.so.5
/usr/pgsql-12/lib/libpq.so.5.12
/usr/pgsql-12/lib/libpqwalreceiver.so
/usr/pgsql-12/share/locale/cs/LC_MESSAGES/libpq5-12.mo
/usr/pgsql-12/share/locale/de/LC_MESSAGES/libpq5-12.mo
/usr/pgsql-12/share/locale/es/LC_MESSAGES/libpq5-12.mo
/usr/pgsql-12/share/locale/fr/LC_MESSAGES/libpq5-12.mo
/usr/pgsql-12/share/locale/he/LC_MESSAGES/libpq5-12.mo
/usr/pgsql-12/share/locale/it/LC_MESSAGES/libpq5-12.mo
/usr/pgsql-12/share/locale/ja/LC_MESSAGES/libpq5-12.mo
/usr/pgsql-12/share/locale/ko/LC_MESSAGES/libpq5-12.mo
/usr/pgsql-12/share/locale/ru/LC_MESSAGES/libpq5-12.mo
/usr/pgsql-12/share/locale/sv/LC_MESSAGES/libpq5-12.mo
/usr/pgsql-12/share/locale/tr/LC_MESSAGES/libpq5-12.mo
/usr/pgsql-12/share/locale/uk/LC_MESSAGES/libpq5-12.mo
/usr/pgsql-12/share/locale/zh_CN/LC_MESSAGES/libpq5-12.mo
/usr/pgsql-12/share/postgresql-12-libs.conf