BEGIN {
  print "CHANGE MASTER TO"
}
{
  if (NR==4) {
    print "  MASTER_HOST='"$0"',"
  }
  if (NR==5) {
    print "  MASTER_USER='"$0"',"
  }
  if (NR==6) {
    print "  MASTER_PASSWORD='"$0"'"
  }
}
END{
  print ";"
}