hal-find-by-capability1

Usage

Overview

hal-get-capability finds device object in the HAL device database by looking at device capabilities. For more information about both the big picture and specific HAL properties, refer to the HAL spec which can be found in /usr/share/doc/hal-doc/spec/hal-spec.html depending on the distribution.

Options

The following options are supported:

--capability

The name of the capability.

--verbose

Verbose output.

--help

Print out usage.

--version

Print the version.

Return value

If devices matching the given capability are found each UDI (Unique Device Identifier) is printed on stdout and the program exits with exit code 0. If no devices are found or an error occured, the program exits with a non-zero exit code.