This may be happening because the password to connect to the database server has not been preset, so you are being prompted to enter it and the psql command is waiting.
Resolution
Preconfigure the password to connect to the database server by doing one of the following:
For details, refer to PostgreSQL documentation > Part IV - Client interfaces > Chapter 33 - libpq-C library > 33.15 - The password file.
Create the .pgpass file in the home directory of the executing user and specify the password
Create the %APPDATA%\postgresql\pgpass.conf file and specify the password (where % APPDATA% refers to the Application Data directory in the user's profile).
Product: Fujitsu Enterprise Postgres SE, Fujitsu Enterprise Postgres AE, PostgreSQL
Versions: from 9.5
Architecture: X86, S390x
Operating System: Windows, Linux
This may be happending because you applied an emergency fix for the WebAdmin feature (GUI features) and have not set up WebAdmin afterwards.
Please refer to the emergency fix information file [Notes] to run the WebAdmin setup.
For more information on WebAdmin setup, refer to Fujitsu Enterprise Postgres Installation and Setup Guide for Server > Appendix B - Setting up and removing WebAdmin > B.1 - Setting up WebAdmin > B.1.1 Setting up WebAdmin [Linux version] [Windows version].
Product: Fujitsu Enterprise Postgres SE, Fujitsu Enterprise Postgres AE
Versions: from 9.5
Architecture: X86, S390x
Operating System: Windows, Linux
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