NAME | SYNOPSIS | DESCRIPTION | OPTIONS | FILES | ATTRIBUTES | SEE ALSO
>umount is a target utility.
umount is available in two forms:
as a C_INIT(1M) built-in command; in that case, the configuration of the ADMIN_MOUNT feature is required
as a standalone command
umount calls the unmount(2POSIX) system call to remove a remote node (hostaddr:file_system) or special_device from the file system tree at the mount_point.
umount supports the following options:
Unmounts all file systems listed in fstab(4CC)
Not used
Forces unmount of the filesystem. Active special devices continue to work, but all other files return errors if further accesses are attempted.
The root file system (/) cannot be forcibly unmounted.
Indicates which is used to indicate the file system type to which the action applies.
For example:
umount -a -t nfs,ufs
unmounts all NFS and UFS file systems.
Verbose mode. Additional information is displayed as each file system is unmounted.
/etc/fstab file system table
See attributes(5) for descriptions of the following attributes:
ATTRIBUTE TYPE | ATTRIBUTE VALUE |
---|---|
Interface Stability | Evolving |
NAME | SYNOPSIS | DESCRIPTION | OPTIONS | FILES | ATTRIBUTES | SEE ALSO