postgres 12 をインストールして使用できる`pg_xxxxx`コマンド

環境

$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.2 LTS"

$ psql -V
psql (PostgreSQL) 12.1 (Ubuntu 12.1-1.pgdg18.04+1)

$ ls /usr/bin | grep pg_
pg_archivecleanup
pg_basebackup
pg_buildext
pg_config
pg_config.libpq-dev
pg_conftool
pg_createcluster
pg_ctlcluster
pg_dropcluster
pg_dump
pg_dumpall
pg_isready
pg_lsclusters
pg_receivewal
pg_receivexlog
pg_recvlogical
pg_renamecluster
pg_restore
pg_upgradecluster
pg_virtualenv