What is the command for opened files for a process?

[Conny Enström]

2012-08-18 04:27, Ansry User 01 skrev:
> What is the command for opened files for a process?
>
>
>
ps aux |grep audio
conny     1915  1.7  0.2 249932  5280 ?        S<l  Aug15  61:28
/usr/bin/pulseaudio --start --log-target=syslog
conny     1938  0.0  0.1  14084  2132 ?        S    Aug15   0:00 
/usr/lib/pulseaudio/pulse/gconf-helper
conny    16440  0.0  0.0   5612   812 pts/1    S+   06:35   0:00 grep 
--color=auto audio