anchor.diff:  
   ....
   cd examples/docker/sync
  -./run-sync-master.sh
  -sleep 20
  -./run-sync-slave.sh
  -./run-async-slave.sh
  +./run.sh
   ....
   
   You can test the replication status on the master by using the following command:
  
positive.code: Create the container with this command:
  ....
  cd examples/docker/basic
  ./run-pg.sh
  ....
  
  This script will do the following:
  
negative.code: ./run.sh
  ....
  
  An example is shown in the examples/docker/pgbouncer/run.sh script
  and can be run as follows:
  
  ....
  