zmu: option '--version' requires an argument zmu <-d device_path> [-v] [function] [-U<username> -P<password>] zmu <-m monitor_id> [-v] [function] [-U<username> -P<password>] General options: -h, --help : This screen -v, --verbose : Produce more verbose output -l, --list : List the current status of active (or all with -v) monitors Options for use with devices: -d, --device [device_path] : Get the current video device settings for [device_path] or all devices -V, --version <V4L version> : Set the Video 4 Linux API version to use for the query, use 1 or 2 -q, --query : Query the current settings for the device Options for use with monitors: -m, --monitor <monitor_id> : Specify which monitor to address, default 1 if absent -q, --query : Query the current settings for the monitor -s, --state : Output the current monitor state, 0 = idle, 1 = prealarm, 2 = alarm, 3 = alert, 4 = tape -B, --brightness [value] : Output the current brightness, set to value if given -C, --contrast [value] : Output the current contrast, set to value if given -H, --hue [value] : Output the current hue, set to value if given -O, --colour [value] : Output the current colour, set to value if given -i, --image [image_index] : Write captured image to disk as <monitor_name>.jpg, last image captured or specified ring buffer index if given. -S, --scale <scale_%ge> : With --image specify any scaling (in %) to be applied to the image -t, --timestamp [image_index] : Output captured image timestamp, last image captured or specified ring buffer index if given -R, --read_index : Output ring buffer read index -W, --write_index : Output ring buffer write index -e, --event : Output last event index -f, --fps : Output last Frames Per Second captured reading -z, --zones : Write last captured image overlaid with zones to <monitor_name>-Zones.jpg -a, --alarm : Force alarm in monitor, this will trigger recording until cancelled with -c -n, --noalarm : Force no alarms in monitor, this will prevent alarms until cancelled with -c -c, --cancel : Cancel a forced alarm/noalarm in monitor, required after being enabled with -a or -n -L, --reload : Signal monitor to reload settings -E, --enable : Enable detection, wake monitor up -D, --disable : Disable detection, put monitor to sleep -u, --suspend : Suspend detection, useful to prevent bogus alarms when panning etc -r, --resume : Resume detection after a suspend -U, --username <username> : When running in authenticated mode the username and -P, --password <password> : password combination of the given user -A, --auth <authentication> : Pass authentication hash string instead of user details

zmu <-d device_path> [-v] [function] [-U<username> -P<password>] zmu <-m monitor_id> [-v] [function] [-U<username> -P<password>] General options: -h, --help : This screen -v, --verbose : Produce more verbose output -l, --list : List the current status of active (or all with -v) monitors Options for use with devices: -d, --device [device_path] : Get the current video device settings for [device_path] or all devices -V, --version <V4L version> : Set the Video 4 Linux API version to use for the query, use 1 or 2 -q, --query : Query the current settings for the device Options for use with monitors: -m, --monitor <monitor_id> : Specify which monitor to address, default 1 if absent -q, --query : Query the current settings for the monitor -s, --state : Output the current monitor state, 0 = idle, 1 = prealarm, 2 = alarm, 3 = alert, 4 = tape -B, --brightness [value] : Output the current brightness, set to value if given -C, --contrast [value] : Output the current contrast, set to value if given -H, --hue [value] : Output the current hue, set to value if given -O, --colour [value] : Output the current colour, set to value if given -i, --image [image_index] : Write captured image to disk as <monitor_name>.jpg, last image captured or specified ring buffer index if given. -S, --scale <scale_%ge> : With --image specify any scaling (in %) to be applied to the image -t, --timestamp [image_index] : Output captured image timestamp, last image captured or specified ring buffer index if given -R, --read_index : Output ring buffer read index -W, --write_index : Output ring buffer write index -e, --event : Output last event index -f, --fps : Output last Frames Per Second captured reading -z, --zones : Write last captured image overlaid with zones to <monitor_name>-Zones.jpg -a, --alarm : Force alarm in monitor, this will trigger recording until cancelled with -c -n, --noalarm : Force no alarms in monitor, this will prevent alarms until cancelled with -c -c, --cancel : Cancel a forced alarm/noalarm in monitor, required after being enabled with -a or -n -L, --reload : Signal monitor to reload settings -E, --enable : Enable detection, wake monitor up -D, --disable : Disable detection, put monitor to sleep -u, --suspend : Suspend detection, useful to prevent bogus alarms when panning etc -r, --resume : Resume detection after a suspend -U, --username <username> : When running in authenticated mode the username and -P, --password <password> : password combination of the given user -A, --auth <authentication> : Pass authentication hash string instead of user details