% sudo ls -l /proc/PID/exe
por exemplo:
% ps -auxwe | grep 24466 root 24466 0.0 0.0 1476 280 ? S 2009 0:00 supervise sshd % sudo ls -l /proc/24466/exe lrwxrwxrwx 1 root root 0 Feb 1 18:05 /proc/24466/exe -> /package/admin/daemontools-0.76/command/supervise