grep: /sys/class/drm/card0-VGA-1/device: Is a directory
/sys/class/drm/card0-VGA-1/dpms:On
/sys/class/drm/card0-VGA-1/enabled:enabled
/sys/class/drm/card0-VGA-1/modes:1024x768
/sys/class/drm/card0-VGA-1/modes:800x600
/sys/class/drm/card0-VGA-1/modes:800x600
/sys/class/drm/card0-VGA-1/modes:848x480
/sys/class/drm/card0-VGA-1/modes:640x480
grep: /sys/class/drm/card0-VGA-1/power: Is a directory
/sys/class/drm/card0-VGA-1/status:connected
grep: /sys/class/drm/card0-VGA-1/subsystem: Is a directory