cd
[
dir
]
cd
[
-
]
cd
[
old new
]
With no arguments, change to home directory of user.
Otherwise, change working directory to
dir
. If
dir
is a
relative pathname but is not in the current directory, then the CDPATH
variable is searched. The last two command forms are specific to the
Korn shell, where
-
stands for the previous directory.
The third syntax modifies the current directory name
by replacing string
old
with
new
,
then switches to the resulting directory.
$
pwd
/usr/spool/cron
$
cd cron uucp
# cd prints the new directory
/usr/spool/uucp