When i try mount aufs, i find some problem with bash. # mount -o remount,append=~/test_aufs/ro1=ro+wh ~/test_aufs/mount
mount failed with ~/test_aufs/ro1 path isn't exist message. So i try to debug with strace and i find out bash don't replace ~ path to absolute path. So i try again with split options lile below. # mount -o remount -o append=~/test_aufs/ro1=ro+wh ~/test_aufs/mount It works well. is this bug?? Thanks.