df(1M)                                                               df(1M)


   NAME
         df (generic) - report number of free disk blocks and files

   SYNOPSIS
         df [-F FSType] [-begklntV] [current_options] [-o specific_options]
         [directory | special | resource...]

   DESCRIPTION
         df prints the allocation portions of the generic superblock for
         mounted or unmounted file systems, directories or mounted resources.
         directory represents a valid directory name.  If directory is
         specified df reports on the device that contains the directory.
         special represents a special device (e.g., /dev/dsk/c8d1s8).
         resource is an RFS/NFS resource name.  If arguments to df are
         pathnames, df produces a report on the file system containing the
         named file.

         current_options are options supported by the s5-specific module of
         df.  Other FSTypes do not necessarily support these options.
         specific_options indicate suboptions specified in a comma-separated
         list of suboptions and/or keyword-attribute pairs for interpretation
         by the FSType-specific module of the command.

         The options are:

         -F        Specify the FSType on which to operate.  This is only
                   needed if the file system is unmounted.  The FSType should
                   be specified here or be determinable from /etc/vfstab by
                   matching the mount_point, special, or resource with an
                   entry in the table.

         -b        Print only the number of kilobytes free.

         -e        Print only the number of files free.

         -g        Print the entire statvfs structure.  Used only for mounted
                   file systems.  Can not be used with current_options or with
                   the -o option.  This option will override the -b, -e, -k,
                   -n, and -t options.

         -k        Print allocation in kilobytes. This option should be
                   invoked by itself because its output format is different
                   from that of the other options.

         -l        Report on local file systems only.  Used only for mounted
                   file systems.  Can not be used with current_options or with
                   the -o option.

         -n        Print only the FSType name.  Invoked with no arguments this
                   option prints a list of mounted file system types.  Used
                   only for mounted file systems.  Can not be used with


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   df(1M)                                                               df(1M)


                   current_options or with the -o option.

         -t        Print full listings with totals.  This option will override
                   the -b, -e, and -n options.

         -V        Echo the complete command line, but do not execute the
                   command.  The command line is generated by using the
                   options and arguments provided by the user and adding to
                   them information derived from /etc/mnttab or /etc/vfstab.
                   This option should be used to verify and validate the
                   command line.

         -o        Specify FSType-specific options.

         If no arguments or options are specified, the free space on all local
         and remotely mounted file systems is printed.

   NOTES
         The -F option is intended for use with unmounted file systems.

         This command may not be supported for all FSTypes.

   FILES
         /dev/dsk/*
         /etc/mnttab mount table
         /etc/vfstab list of default parameters for each file system

   SEE ALSO
         mount(1M), mnttab(4), vfstab(4).
         statvfs(2) in the Programmer's Reference Manual.
         Manual pages for the FSType-specific modules of df.






















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