pg_config --version (return code: 0)
PostgreSQL 9.5.6
pg_config --help (return code: 0)
pg_config provides information about the installed version of PostgreSQL.
Usage:
pg_config [OPTION]...
Options:
--bindir show location of user executables
--docdir show location of documentation files
--htmldir show location of HTML documentation files
--includedir show location of C header files of the client
interfaces
--pkgincludedir show location of other C header files
--includedir-server show location of C header files for the server
--libdir show location of object code libraries
--pkglibdir show location of dynamically loadable modules
--localedir show location of locale support files
--mandir show location of manual pages
--sharedir show location of architecture-independent support files
--sysconfdir show location of system-wide configuration files
--pgxs show location of extension makefile
--configure show options given to "configure" script when
PostgreSQL was built
--cc show CC value used when PostgreSQL was built
--cppflags show CPPFLAGS value used when PostgreSQL was built
--cflags show CFLAGS value used when PostgreSQL was built
--cflags_sl show CFLAGS_SL value used when PostgreSQL was built
--ldflags show LDFLAGS value used when PostgreSQL was built
--ldflags_ex show LDFLAGS_EX value used when PostgreSQL was built
--ldflags_sl show LDFLAGS_SL value used when PostgreSQL was built
--libs show LIBS value used when PostgreSQL was built
--version show the PostgreSQL version
-?, --help show this help, then exit
With no arguments, all known items are shown.
Report bugs to <pgsql-bugs@postgresql.org>.