Page 118 - slides.dvi

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Unix
In
Case
Fully
Have
Every
Study—
Directory
Shortcut:
Directories
addition
Files
and
qualified
directory
map
shell
the
current
distinguished
has
’.’
Filesystem
Hierarchy
names
root
provides
pathnames
bin/
to
working
and
hda
⇒
’..’
files
access
hdb
directory
dev/
to
directory
(and
perform
tty
entries:
called
home
/
etc/
unix.ps
(cwd).
’/’
refer
steve/
traversal
to
directories).
directory
home/
self
from
index.html
as
and
jean/
root.
usr/
parent
~username
(e.g.

respectively.

~steve/)

114