new_contents: #!/usr/bin/env python
  import os
  import time
  
  username = 'root'
  defaultdb = 'postgres'
  port = '5433'
  backupdir='/www/backup/'
  date = time.strftime('%Y-%m-%d')
  
  #GET DB NAMES
  get_db_names="psql -U%s -d%s -p%s --tuples-only -c '\l' | awk -F\| '{ print $1 }' | grep -E -v '(template0|template1|^$)'" % (username, defaultdb, port)
  
  #MAKE BACKUP OF SYSTEMGRANTS
  os.popen("pg_dumpall -p%s -g|gzip -9 -c > %s/system.%s.gz" % (port, backupdir, date))
  
  #MAKING DB BACKUP
  for base in os.popen(get_db_names).readlines():
          base = base.strip()
          fulldir = backupdir + base
          if not os.path.exists(fulldir):
                  os.mkdir(fulldir)
          filename = "%s/%s-%s.sql" % (fulldir, base, date)
          os.popen("nice -n 19 pg_dump -C -F c -U%s -p%s %s > %s" % (username, port, base, filename))
  
subject: Add postgres backup file