#!/bin/sh [[ -z $1 ]] && echo "fail" && exit [[ -z $2 ]] && echo "fail" && exit if [ "$2" == "-m" ]; then echo sudo mount -o bind /dev $1/dev sudo mount -o bind /dev $1/dev echo sudo mount -o bind /dev/pts $1/dev/pts sudo mount -o bind /dev/pts $1/dev/pts echo sudo mount -o bind /proc $1/proc sudo mount -o bind /proc $1/proc echo sudo mount -o bind /usr/portage $1/usr/portage sudo mount -o bind /usr/portage $1/usr/portage elif [ "$2" == "-u" ]; then echo sudo umount $1/dev/pts sudo umount $1/dev/pts echo sudo umount $1/dev sudo umount $1/dev echo sudo umount $1/proc sudo umount $1/proc echo sudo umount $1/usr/portage sudo umount $1/usr/portage fi