MOUNTPOINT(1) User Commands 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.
--nofollow
Do not follow symbolic link if it the last element of the direc-
tory path.
-x, --devno
Show the major/minor numbers of the given blockdevice on stan-
dard 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 avail-
able from https://www.kernel.org/pub/linux/utils/util-linux/.
util-linux August 2019 MOUNTPOINT(1)