dump each db postgres

backup.sh

#!/bin/bash

echo "PostgreSQL"
export PGPASSWORD="postgre password here"
DBLIST=`psql -U postgres -d postgres -q -t -c 'SELECT datname from pg_database'`
for d in $DBLIST
do
  echo "Dumping $d";
  pg_dump -U postgres $d > /path/to/dump/directory/$d.postgres.sql
done