Maintenance Commands                                    share(1M)

NAME
     share - make local resource available for mounting by remote
     systems

SYNOPSIS
     share  [   -F FSType   ]    [   -o specific_options   ]    [
     -d description ]  [ pathname ]

DESCRIPTION
     The share command exports, or makes a resource available for
     mounting,  through  a  remote file system of type FSType. If
     the option -F FSType is omitted, the first file system  type
     listed  in  /etc/dfs/fstypes  is  used  as  default.  For  a
     description of  NFS  specific  options,  see  share_nfs(1M).
     pathname is the pathname of the directory to be shared. When
     invoked with no arguments, share displays  all  shared  file
     systems.

OPTIONS
     -F FSType
           Specify the filesystem type.

     -o specific_options
           The specific_options are used to control access of the
           shared  resource.   (See   share_nfs(1M)  for  the NFS
           specific options.) They may be any of the following:

           rw    pathname is shared read/write  to  all  clients.
                 This is also the default behavior.

           rw=client[:client]...
                 pathname is shared read/write only to the listed
                 clients. No other systems can access pathname.

           ro    pathname is shared read-only to all clients.

           ro=client[:client]...
                 pathname is shared read-only only to the  listed
                 clients.   No other systems can access pathname.

     -d description
           The -d flag may be used to provide  a  description  of
           the resource being shared.

EXAMPLES
     Example 1: A sample of using share command.

     This line will share the /disk file system read-only at boot
     time.

SunOS 5.8            Last change: 4 Oct 1994                    1

Maintenance Commands                                    share(1M)

     share -F nfs -o ro /disk

FILES
     /etc/dfs/dfstab
           list of share commands to be executed at boot time

     /etc/dfs/fstypes
           list of file system types, NFS by default

     /etc/dfs/sharetab
           system record of shared file systems

ATTRIBUTES
     See attributes(5) for descriptions of the  following  attri-
     butes:

     ____________________________________________________________
    |       ATTRIBUTE TYPE        |       ATTRIBUTE VALUE       |
    |_____________________________|_____________________________|
    | Availability                | SUNWcsu                     |
    |_____________________________|_____________________________|

SEE ALSO
     mountd(1M),    nfsd(1M),    share_nfs(1M),     shareall(1M),
     unshare(1M), attributes(5)

NOTES
     Export (old terminology): file system  sharing  used  to  be
     called  exporting on SunOS 4.x, so the share command used to
     be invoked as exportfs(1B) or /usr/sbin/exportfs.

     If  share commands are invoked multiple times  on  the  same
     filesystem,   the  last   share  invocation  supersedes  the
     previous-the options set by the last share  command  replace
     the  old  options. For example, if read-write permission was
     given to usera on /somefs, then to give  read-write  permis-
     sion also to userb on  /somefs:

          example% share -F nfs -o rw=usera:userb /somefs

     This behavior is not limited to sharing the root filesystem,
     but applies to all filesystems.

SunOS 5.8            Last change: 4 Oct 1994                    2