Is it possible to get to know which script a python process is running? [duplicate]

Question

Possible Duplicate:
Finding the command for a specific PID in Linux from Python

I currently have a python process (and its pid, of course) and I wondered if it is possible to find out which script this process is running. (I use Ubuntu Linux 10.04.4 LTS)

Answer 1

cat /proc/${pid}/cmdline | tr '\0' ' '

The cmdline pseudo-file contains a process's command line arguments as a NUL-separated list of strings. The tr command translates the NULs to spaces.