[wwp@rhel84 src]$ ll /usr/lib64/libpq*
lrwxrwxrwx. 1 root root 13 6月 1 2021 /usr/lib64/libpq.so.5 -> libpq.so.5.13
-rwxr-xr-x. 1 root root 336888 6月 1 2021 /usr/lib64/libpq.so.5.13
lrwxrwxrwx. 1 root root 22 12月 1 15:08 /usr/lib64/libpqxx -> /usr/lib64/libpqxx-7.7
lrwxrwxrwx. 1 root root 7 12月 2 10:03 /usr/lib64/libpqxx-7.7 -> libpqxx
-rwxr-xr-x. 1 root root 550496 9月 16 10:12 /usr/lib64/libpqxx-7.7.so