Content of RPM
postgresql12-libs-12.7-1PGDG.rhel8.x86_64.rpm :
/usr/lib/.build-id
/usr/lib/.build-id/0d
/usr/lib/.build-id/0d/190cce33ebe2ccd298096974f4a6861d0007d3
/usr/lib/.build-id/5c
/usr/lib/.build-id/5c/1e33fb8c1d339b0b282395fcaf9437a831f2ed
/usr/lib/.build-id/9a
/usr/lib/.build-id/9a/318a6243fd2ff3766ed84a99e883b69b7678ec
/usr/lib/.build-id/c5
/usr/lib/.build-id/c5/54cbfb62943a8afdc458aef1b4f6835d0aa951
/usr/lib/.build-id/f4
/usr/lib/.build-id/f4/fc784a9427907a22fbfc94a9c731e3d642d9ac
/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