root@YOPER ~ # mach -d apt-get update
DEBUG: This is mach (make a chroot) 0.4.7
DEBUG: real root name is yoper-3.0-local
DEBUG: setting config['release'] to _yoper_3.0_local_
DEBUG: root: yoper-3.0-local
DEBUG: ensuring dir /var/cache/mach/archives/partial
DEBUG: main: args: ['apt-get', 'update']
DEBUG: main: running apt-get
DEBUG: ensuring dir /var/lib/mach/roots/yoper-3.0-local/proc
DEBUG: mounting proc
DEBUG: /usr/sbin/mach-helper mount -t proc proc /var/lib/mach/roots/yoper-3.0-local/proc
DEBUG: installer: args: ['update']
DEBUG: installer: command /usr/sbin/mach-helper apt-get -c /var/lib/mach/states/yoper-3.0-local/apt.conf  -y update
Get:1 http://88.198.41.209 yoper-3.0 release [827B]
Get:2 http://88.198.41.209 yoper-3.0 release [2740B]
Fetched 3567B in 0s (3974B/s)
Hit http://88.198.41.209 yoper-3.0/velocity pkglist
Hit http://88.198.41.209 yoper-3.0/velocity release
Hit http://88.198.41.209 yoper-3.0/rocketfuel pkglist
Hit http://88.198.41.209 yoper-3.0/rocketfuel release
Hit http://88.198.41.209 yoper-3.0/lordtweety pkglist
Hit http://88.198.41.209 yoper-3.0/lordtweety release
Reading Package Lists... Done
Building Dependency Tree... Done
DEBUG: Executing /usr/sbin/mach-helper apt-get -c /var/lib/mach/states/yoper-3.0-local/apt.conf  -y update
DEBUG: cat /var/lib/mach/states/yoper-3.0-local/mount | xargs /usr/sbin/mach-helper umount