mountpoint(1)

NAME

   mountpoint - see if a directory or file is a mountpoint

SYNOPSIS

   mountpoint [-d|-q] directory | file

   mountpoint -x device

DESCRIPTION

   mountpoint  checks  whether the given directory or file is mentioned in
   the /proc/self/mountinfo file.

OPTIONS

   -d, --fs-devno
          Show the major/minor numbers of the device that  is  mounted  on
          the given directory.

   -q, --quiet
          Be quiet - don't print anything.

   -x, --devno
          Show  the  major/minor  numbers  of  the  given  blockdevice  on
          standard output.

   -V, --version
          Display version information and exit.

   -h, --help
          Display help text and exit.

EXIT STATUS

   Zero if the directory or file is a mountpoint, non-zero if not.

AUTHOR

   Karel Zak <kzak@redhat.com>

ENVIRONMENT

   LIBMOUNT_DEBUG=all
          enables libmount debug output.

NOTES

   The util-linux mountpoint implementation was written from  scratch  for
   libmount.   The  original  version  for  sysvinit  suite was written by
   Miquel van Smoorenburg.

SEE ALSO

   mount(8)

AVAILABILITY

   The mountpoint command  is  part  of  the  util-linux  package  and  is
   available from ftp://ftp.kernel.org/pub/linux/utils/util-linux/.

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