table of contents
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.
- -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¶
AVAILABILITY¶
The mountpoint command is part of the util-linux package and is available from https://www.kernel.org/pub/linux/utils/util-linux/.
July 2014 | util-linux |