[root@/home/satoshi/swurl] # ps aux | grep postgres
postgres  1672  0.0  0.0  92776  1152 ?        Ss   May09   0:03 /usr/lib64/postgresql-9.0/bin/postgres -D /var/lib/postgresql/9.0/data -D /etc/postgresql-9.0/ --data-directory=/var/lib/postgresql/9.0/data --silent-mode=true
postgres  1695  0.0  0.0  92880  2848 ?        Ss   May09   0:23 postgres: writer process
postgres  1696  0.0  0.0  92776   556 ?        Ss   May09   0:16 postgres: wal writer process
postgres  1697  0.0  0.0  93576  1312 ?        Ss   May09   0:08 postgres: autovacuum launcher process
postgres  1698  0.0  0.0  64240   808 ?        Ss   May09   0:15 postgres: stats collector process
postgres  8470  0.0  0.1  94132  4584 ?        Ss   May11   0:00 postgres: satoshi swurl [local] idle
root     19575  0.0  0.0  29284  1332 pts/0    S    May11   0:00 sudo su postgres
postgres 19577  0.0  0.0  50068  1520 pts/0    S    May11   0:00 su postgres
postgres 19578  0.0  0.0  24932  2920 pts/0    S+   May11   0:00 bash
root     28177  0.0  0.0  29284  1332 pts/1    S    May11   0:00 sudo su - postgres
postgres 28178  0.0  0.0  50068  1520 pts/1    S    May11   0:00 su - postgres
postgres 28179  0.0  0.0  24836  2748 pts/1    S+   May11   0:00 -su
root     30624  0.0  0.0  16864   976 pts/2    S+   00:07   0:00 grep postgres