How to use the command 'dconf read' (with examples)

The ‘dconf read’ command is used to read key values from dconf databases. It allows you to retrieve the value of a specific key or the default value of a key.

Use case 1: Print a specific key value

Code:

dconf read /path/to/key

Motivation: This use case is useful when you need to retrieve the current value of a specific key from the dconf database. You can use it to check the current configuration or to retrieve the value to use in a script or application.

Explanation:

• dconf read: The command to read key values from dconf databases.
• /path/to/key: The specific key for which you want to retrieve the value.

Example output:

1234

Use case 2: Print a specific key default value

Code:

dconf read -d /path/to/key

Motivation: Sometimes, a specific key may not have a value set and instead has a default value applied. In this case, you can use the ‘-d’ option along with the command to retrieve the default value of the key.

Explanation:

• dconf read: The command to read key values from dconf databases.
• -d: The option to retrieve the default value of the key.
• /path/to/key: The specific key for which you want to retrieve the default value.

Example output:

default_value

Conclusion:

The ‘dconf read’ command is a handy tool for reading key values from dconf databases. It allows you to retrieve the value of a specific key or the default value of a key. By using this command, you can easily access and retrieve configuration information stored in the dconf database.