ls -a
.
..
.snapshot
.snapshot
cd dir1
ls -a
.
..
file1
ls
ls .snapshot
hourly.0
hourly.4
hourly.1
hourly.5
hourly.2
hourly.6
hourly.3
hourly.7
snapshot
home/bill
~snapshot
.snapshot ~snapshot
dir1
dir2
file2
dir1
nightly.0
nightly.1
nightly.2
nightly.3
.snapshot
/vol/vol0/home/bill/.snapshot
~SNAPSHT
.snapshot
nightly.4
nightly.5
weekly.0
weekly.1
find
/vol/vol0/
~snapsht