its this:
Code:
rm /etc/dhcpc/dhcpcd-wlan0.pid
*edit* I was able to remove the file, thanks anyway Tinkster.
first I forgot to include the full path of the rm command in the sudoers file:
Code:
%shutdown ALL=(root) NOPASSWD: /bin/rm /etc/dhcpc/dhcpcd-wlan0.pid
second, when executing the command on the CL, I forgot to prefix the command with 'sudo' !