Usage: upower [OPTION…] UPower tool Help Options: -h, --help Show help options Application Options: -b, --battery Dump all parameters for battery objects -d, --dump Dump all parameters for all objects -e, --enumerate Enumerate objects paths for devices -m, --monitor Monitor activity from the power daemon --monitor-detail Monitor with detail -i, --show-info Show information about object path -v, --version Print version of client and daemon