odoo@odoo:~$ sudo ps aux | grep openerp
[sudo] password for odoo: 
odoo      1842  3.9  7.1 150016 73448 pts/12   Sl+  16:39   0:50 python ./openerp-server
odoo      2218  0.2  0.0   4684   820 pts/13   S+   17:00   0:00 grep --color=auto openerp