1psql -c "<your_query_here>" Example, to show tables list: 1psql -c "\dt+"

In some cases, you may need to import the existing environments in bash. Use the following at the top of your script. 1if [ "${BASH_SOURCE[0]}" -ef "$0" ] 2then 3echo "Hey, you should source this script, not execute it!" 4exit 1 5fi See details in …