Use the blkid command of linux to display information about available block devices

This article mainly introduces the use of linux blkid command to display information about available block devices, the article is very detailed, has a certain reference value, interested friends must read it!

The blkid command queries the type of file system used on the query device. It is mainly used to query the file system type, LABEL, UUID and other information used by the block devices of the system (including swap partitions).

Syntax format: blkid [parameters]

Common parameters:

-s displays specified information-v displays version information-g collects blkid cache-I collects information about iCompo limits-p low-level super block detection (bypass cache)

Reference example

Displays the specified device UUID:

[root@linuxcool ~] # blkid-s UUID / dev/sda5

Display all device LABEL:

[root@linuxcool] # blkid-s LABEL

View details as a list:

[root@linuxcool] # blkid-o list

Show all devices:

[root@linuxcool] # blkid-o device

Show all device file systems:

[root@linuxcool ~] # blkid-s TYPE above is all the contents of using linux's blkid command to display information about available block devices, thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!