On 09/09/13 12:46, Rob Chua wrote: > can you help me with this? > root@rob:/home/rob# umount -v $LFS/dev/pts > umount: /dev/pts: device is busy. > (In some cases useful info about processes that use > the device is found by lsof(8) or fuser(1)) > root@rob:/home/rob# if [ -h $LFS/dev/shm ]; then >> link=$(readlink $LFS/dev/shm) >> umount -v $LFS/$link >> unset link >> else >> umount -v $LFS/dev/shm >> fi > shm has been unmounted > root@rob:/home/rob# umount -v $LFS/dev > umount: /dev: device is busy. > (In some cases useful info about processes that use > the device is found by lsof(8) or fuser(1)) > root@rob:/home/rob# umount -v $LFS/proc > umount: /proc: device is busy. > (In some cases useful info about processes that use > the device is found by lsof(8) or fuser(1)) > root@rob:/home/rob# umount -v $LFS/sys > umount: /sys: device is busy. > (In some cases useful info about processes that use > the device is found by lsof(8) or fuser(1)) >
It's probably because LFS isn't defined, so you're trying to unmount the special filesystems from the running system, which it won't like. David -- http://linuxfromscratch.org/mailman/listinfo/lfs-support FAQ: http://www.linuxfromscratch.org/lfs/faq.html Unsubscribe: See the above information page
