matthew sporleder wrote: > Is your lsof sgid? > -rwxr-sr-x 1 root kmem 114200 Oct 15 00:18 /usr/pkg/sbin/lsof I am using it as user root. Yes it is: -rwxr-sr-x 1 root kmem 114200 Oct 15 06:18 /usr/pkg/sbin/lsof ciao Klaus