pg_isready

Check the connection status of a PostgreSQL server. More information: <https://www.postgresql.org/docs/current/app-pg-isready.html>.

Install

All systems
curl cmd.cat/pg_isready.sh
Debian Debian
apt-get install postgresql-client-9.6
Ubuntu
apt-get install postgresql-client-9.3
Arch Arch Linux
pacman -S postgresql-old-upgrade
image/svg+xml Kali Linux
apt-get install postgresql-client-11
CentOS
yum install postgresql-upgrade
Fedora
dnf install postgresql-upgrade
Windows (WSL2)
sudo apt-get update sudo apt-get install postgresql-client-9.3
Raspbian
apt-get install postgresql-client-9.5

Check the connection status of a PostgreSQL server. More information: <https://www.postgresql.org/docs/current/app-pg-isready.html>.

  • Check connection:
    pg_isready
  • Check connection with a specific hostname and port:
    pg_isready --host=hostname --port=port
  • Check connection displaying a message only when the connection fails:
    pg_isready --quiet

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