Differential D25351 Diff 73305 head/sbin/umount/umount.8

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head/sbin/umount/umount.8

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	.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT			.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY			.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF			.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	.\" SUCH DAMAGE.			.\" SUCH DAMAGE.
	.\"			.\"
	.\" @(#)umount.8 8.2 (Berkeley) 5/8/95			.\" @(#)umount.8 8.2 (Berkeley) 5/8/95
	.\" $FreeBSD$			.\" $FreeBSD$
	.\"			.\"
	.Dd April 14, 2020			.Dd June 19, 2020
	.Dt UMOUNT 8			.Dt UMOUNT 8
	.Os			.Os
	.Sh NAME			.Sh NAME
	.Nm umount			.Nm umount
	.Nd unmount file systems			.Nd unmount file systems
	.Sh SYNOPSIS			.Sh SYNOPSIS
	.Nm			.Nm
	.Op Fl fNnv			.Op Fl fNnv
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	.Pp			.Pp
	The options are as follows:			The options are as follows:
	.Bl -tag -width "-F fstab"			.Bl -tag -width "-F fstab"
	.It Fl a			.It Fl a
	All the file systems described in			All the file systems described in
	.Xr fstab 5			.Xr fstab 5
	are unmounted.			are unmounted.
	.It Fl A			.It Fl A
	All the currently mounted file systems except			All the currently mounted file systems are unmounted,
	the root are unmounted.			except for those mounted at
				.Pa /
				or
				.Pa /dev .
	.It Fl F Ar fstab			.It Fl F Ar fstab
	Specify the			Specify the
	.Pa fstab			.Pa fstab
	file to use.			file to use.
	.It Fl f			.It Fl f
	The file system is forcibly unmounted.			The file system is forcibly unmounted.
	Active special devices continue to work,			Active special devices continue to work,
	but all other files return errors if further accesses are attempted.			but all other files return errors if further accesses are attempted.
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