hush/examples/var_service/getty_tty1/run

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#!/bin/sh
exec >/dev/null
exec 2>&1
exec </dev/null
user=root
baud=38400
delay=3
export TERM=linux
tty="/dev/${PWD##*/getty_}"
if ! test -e "$tty"; then
exec env - sleep 32000
fi
sleep "$delay"
chown "$user" "$tty" # - devfs made happy
exec <"$tty" >"$tty" 2>&1
# using . in order to be able to set env (TERM etc) in cfg
test -x ./cfg && . ./cfg
exec \
env - "TERM=$TERM" PATH="$PATH" LOGIN_PRE_SUID_SCRIPT="$PWD/login.sh" \
softlimit \
setuidgid "$user" \
getty "$baud" "$tty" "$TERM"