umount

Command Function

This command is used to unmount a specified file system.

Syntax

umount [dir]

Parameters

Table 1 Parameter description

Parameter

Description

Value Range

dir

Specifies the directory from which the file system is to be unmounted.

Directory to which the file system is mounted

Usage

By specifying the dir parameter in the unmount command, you can unmount the specified file system from the directory.

Example

Run umount /bin1/vs/sd.

Output

Unmounting the file system from /bin1/vs/sd

Figure 1 Unmounting result