eject command in Linux
The eject command in Linux is used to safely remove external storage devices such as USB drives, CDs, or DVDs from your system. It ensures that all data is written to the device before it is unmounted and ejected, preventing potential data loss or corruption. This command is especially useful for ensuring that your removable storage devices are safely disconnected from your system without any risk of damage.
eject Syntax:
eject [options] [device]Linux eject Options:
| Option | Description |
|---|---|
| -d, —default | Use the default ejection method |
| -r, —retract | Eject the media and retract the device |
| -T, —trayclose | Close the tray if the drive supports this |
| -v, —verbose | Display more information during ejection |
| -n, —noop | Do not actually eject, just show what would happen |
eject Parameters:
| Parameter | Description |
|---|---|
| device | The device node or mount point to eject |
How to use eject command:
Eject the CD/DVD tray
ejectEjects the CD/DVD tray in the optical drive.
Eject a specific device by device name
eject /dev/cdromEjects the CD/DVD tray by specifying the device name “/dev/cdrom”.
Eject a specific device by mount point
eject /mnt/cdromEjects the CD/DVD tray by specifying the mount point “/mnt/cdrom”.
Eject multiple devices simultaneously
eject /dev/cdrom /dev/cdrom1Ejects multiple CD/DVD trays at the same time by specifying multiple device names.
Eject a specific media by mount point
eject /media/cdromEjects the CD/DVD tray for the media mounted at “/media/cdrom”.
Eject without closing the tray
eject -rEjects the CD/DVD tray without automatically closing it after ejection.
Display help information for the eject command
eject --helpShows the help manual for the eject command with detailed information on its usage.
Eject a remote device over SSH
ssh user@remote_host eject /dev/cdromEjects the CD/DVD tray of a remote device by running the eject command over SSH connection.
How do I use eject in Linux?
To use the eject command in Linux, execute the following command:
eject /dev/sdbWhat is the purpose of the eject command in Linux?
The eject command in Linux is used to eject removable media, such as CDs, DVDs, or USB drives, from the system.
How do I force eject a stuck CD/DVD using eject in bash?
To force eject a stuck CD/DVD using the eject command in Linux, you can use the following command:
eject -f /dev/sr0How can I display help information for the eject command in Linux?
To display help information for the eject command in Linux, you can use the following command:
eject --helpHow do I eject a specific drive with eject in bash?
To eject a specific drive using the eject command in Linux, you can specify the device as an argument. For example:
eject /dev/sdcHow do I prevent the tray from closing after ejecting with the eject command in Linux?
To prevent the tray from closing automatically after ejecting using the eject command in Linux, you can use the following command:
eject -T /dev/sr0How do I list available devices for eject in Linux?
To list available devices for the eject command in Linux, you can use the following command:
eject -dCan I use the eject command to eject network shares in Linux?
No, the eject command in Linux is specifically designed for ejecting physical removable media and cannot be used to eject network shares.
How do I eject multiple devices simultaneously with the eject command in bash?
To eject multiple devices simultaneously using the eject command in Linux, you can specify each device as separate arguments. For example:
eject /dev/sdb /dev/sdcApplications of the eject command
- Ejecting removable media such as CDs or DVDs
- Ejecting external storage devices like USB drives
- Ejecting virtual disks mounted on the system