bionic (1) mountpoint.1.gz

Provided by: util-linux_2.31.1-0.4ubuntu3.7_amd64 bug

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
       https://www.kernel.org/pub/linux/utils/util-linux/.