#!/bin/sh exec >/dev/null exec 2>&1 exec </dev/null # Since per-process /proc/net/ (-> /proc/self/net/) appeared, # we need to be root user="root" tty="/dev/tty9" cmd="nmeter '%t %c x %x p%p f %f b %b m %m if%[nif]'" chmod -R a+X . # or else env will moan chown "$user": "$tty" # devfs made happy eval exec \ env - PATH="$PATH" \ setuidgid "$user" \ <"$tty" >"$tty" 2>&1 \ $cmd