Set variables
This is the critical part of the script. To declare correct variables for source (old server) and target (new server).
1. Set Variables in the script
// Declare variables var ( pg_admin_path = "/Applications/pgAdmin4.app/Contents/SharedSupport/" pg_dump = pg_admin_path + "pg_dump" pg_restore = pg_admin_path + "pg_restore" pg_psql = pg_admin_path + "psql" source_ip = "94.237.x.1" source_db = "tenant1" source_usr = "t1" source_pw = "password" target_ip = "94.237.x.2" target_db = "tenant2" target_usr = "t2" target_pw = "password" postgres_pw = "super_password" )