How to find the process file?

Question

Perl

There is a server on FreeBSD 6.4. I noticed strange processes on it:

# ps -U www | grep perl
14695  ??  Rs   938:10,45 mail (perl5.8.9)
14696  ??  Rs   948:30,79 mail (perl5.8.9)
29638  ??  Rs   835:28,49 mail (perl5.8.9)

I so understand that it is any Perl'ovy script sends mail. How to find this script?

Answer 1

Try it with procfs.

mount -t procfs proc /proc
cat /proc/14695/cmdline

Answer 2

Try citforum.ru/operating_systems/unix/kravchuk/7.shtml , perhaps you will find the answer here.

Answer 3

But like this:

lsof -p $(pgrep perl| tr '\n' ',')

?

Answer 4

lsof by pid will show the files and sockets used by the process.

Answer 5

On Linux it works like this:
ls -l /proc/$PID/exe
Maybe you should also dig into /proc/