df
[
options
] [
name
]
Report the number of free disk blocks and inodes available on all
mounted file systems or on the given
name
. (Unmounted file
systems are checked with
-F
.)
name
can be a device name (e.g.,
/dev/dsk/0s9
), the directory name of a mounting point (e.g.,
/usr
), a directory name, or a remote resource name (e.g., an
RFS/NFS resource). Besides the options listed, there are
additional options specific to different file system types or
df
modules.
-
-b
-
Print only the number of free kilobytes.
-
-e
-
Print only the number of free files.
-
-f
-
Report free blocks but not free inodes (SVR3 only).
-
-F
type
-
Report on an unmounted file system specified by
type
.
Available
types
can be seen in the file
/etc/vfstab
.
-
-g
-
Print the whole
statvfs
structure (overriding other print options).
-
-k
-
Print allocation in kilobytes (typically used without other options).
-
-l
-
Report only on local file systems.
-
-n
-
Print only the file system
type
name; with no other arguments,
-n
lists the types for all mounted file systems.
-
-o
suboptions
-
Supply a comma-separated list of
type
-specific
suboptions
.
-
-t
-
Report total allocated space as well as free space.
-
-V
-
Echo command line but do not execute command.