debian schroot debootstrap update

#!/bin/sh

if ! whoami | grep -q root; then echo Run it as root.; echo; exit 1; fi

CHROOTDIR="/chroot"

if ! [ -x "$CHROOTDIR" ]
then
    echo Chroot directory doesn"'"t exists.
    echo
    exit 1
fi


schroot -d ~ -- apt-get clean
schroot -d ~ -- apt-get update
schroot -d ~ -- apt-get -y upgrade

echo
echo done.

exit 0