#!/bin/sh
while read uri; do psql -d ${uri} -At -c "SELECT 1"; done <<EOF
postgresql://${USER}@localhost:5432/${USER}
postgresql://${USER}@localhost/${USER}
postgresql://localhost:5432/${USER}
postgresql://localhost/${USER}
postgresql://${USER}@localhost:5432/
postgresql://${USER}@localhost/
postgresql://localhost:5432/
postgresql://localhost:5432
postgresql://localhost/${USER}
postgresql://localhost/
postgresql://localhost
postgresql:///
postgresql://
postgresql://%6Cocalhost/
postgresql://localhost/${USER}?user=${USER}
postgresql://localhost/${USER}?user=${USER}&port=5432
postgresql://localhost/${USER}?user=${USER}&port=5432
postgresql://localhost:5432?user=${USER}
postgresql://localhost?user=${USER}
postgresql://localhost?uzer=
postgresql://localhost?
postgresql://[::1]:5432/${USER}
postgresql://[::1]/${USER}
postgresql://[::1]/
postgresql://[::1]
postgres://
EOF