OS Manuals

/usr/bin/umount.nfs

kernel-mode NFS

From nfs-utils 3.1.1-r0 (os), captured 2026-11-05 by running umount.nfs --help (exit 1). permalink

usage: umount.nfs dir [-fvnrlh]
options:
	-f	force unmount
	-v	verbose
	-n	Do not update /etc/mtab
	-r	remount
	-l	lazy unmount
	-h	print this help
Options (6)
OptionDescriptionSource
-fForce unmount the file system in case of unreachable NFS system.help + man
-vBe verbose.help + man
-nDo not update /etc/mtab.help + man
-rIn case unmounting fails, try to mount read-only.help + man
-lLazy unmount.help + man
-hPrint help message.help + man

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.