gistfile1.txt

postgres  3390  0.0  0.0   5720  1488 pts/1    S    11:34   0:00 su postgres
postgres  3398  0.0  0.0   5780  1900 pts/1    S    11:34   0:00 bash
postgres  6019  0.0  0.1  39916  5144 pts/1    S+   15:46   0:00 /usr/local/pgsql/bin/postgres -D /usr/local/pgsql/data
postgres  6021  0.0  0.0  39916   816 ?        Ss   15:46   0:00 postgres: checkpointer process                        
postgres  6022  0.0  0.0  39916   828 ?        Ss   15:46   0:00 postgres: writer process                              
postgres  6023  0.0  0.0  39916   832 ?        Ss   15:46   0:00 postgres: wal writer process                          
postgres  6024  0.0  0.0  40452  1756 ?        Ss   15:46   0:00 postgres: autovacuum launcher process                 
postgres  6025  0.0  0.0  10140   836 ?        Ss   15:46   0:00 postgres: stats collector process                     
postgres  6222  0.0  0.0   5720  1484 pts/2    S    16:03   0:00 su - postgres
postgres  6230  0.0  0.1   7952  4148 pts/2    S    16:03   0:00 -su
postgres  6354  0.0  0.0   5036  1120 pts/2    R+   16:10   0:00 ps aux
postgres  6355  0.0  0.0   4472   772 pts/2    S+   16:10   0:00 grep postgres