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NETEVENT(1) netevent Manual NETEVENT(1) NAME netevent - show, share, clone evdev event devices SYNOPSIS netevent show DEVICE [COUNT] netevent cat [OPTIONS] DEVICE netevent create [OPTIONS] DEVICE netevent daemon [OPTIONS] SOCKETNAME netevent command SOCKETNAME COMMAND OPTIONS Some options can be used on multiple commands. All subcommands: -h, --help Show a short usage message. netevent create --duplicates=MODE Change how duplicate devices are to be treated. MODE can be: reject The default. If a device with an already existing ID is re- ceived, treat this as an error and exit. resume Assume the source was restarted and is sending the same de- vice again. Currently this does not verify whether that's actually the case. replace Remove the previous device and replace it with the new one. Since resume does not verify the device, this is the pre- ferred mode if the destination event device node does not need to be persistent. --listen=SOCKETNAME Rather than reading from stdin, listen on the specified unix (or abstract if prefixed with "@") socket. --connect Used together with --listen this causes netevent to first try to connect to the socket. If successful, it'll pass events through to the instance it connected to. Otherwise, if --daemonize was also specified, it'll fork off a new instance to which it con- nects first. If --daemonize was not specified it'll return an error code. --on-close=end|accept When using --listen, this option decides how to proceed after a client disconnects. The default is to accept a new client and resume according to the configured --duplicates mode. Alterna- tively end can be used to cause the main loop to exit success- fully. --daemonize Run as a background daemon. When using --listen it may also de- sirable to run netevent in the background. netevent cat and netevent create -l, --legacy Use a netevent 1 compatible protocol. --no-legacy Use a netevent 2 compatible protocol. This is the default. netevent cat and netevent show -g, --grab Grab the input device to prevent it from also firing events on the system. This is the default. -G, --no-grab Do not grab the input device. netevent daemon -s, --source=FILE Run commands from the specified file. Can be specified multiple times. This can be used to fully setup the daemon with outputs, devices and hotkeys. See the DAEMON COMMANDS section for de- tails. DAEMON COMMANDS action set EVENT COMMAND Queue a command when an event occurs. The command can contain semicolons to execute multiple commands. Multiple parameters will be concatenated with a space. The following events currently exist: • output-changed Executed on a use command or when an output device fails and a fallback is being activated. • grab-changed Executed whenever the grab command is used. • device-lost Executed whenever a device we are reading from disap- pears. These commands are executed immediately after such an event has occurred. Note that there's nothing preventing you from build- ing an endless loop by adding event-triggering commands in this place, so, just don't. action remove EVENT Remove a command bound to an event. nop Nothing. Bind as hotkey to ignore an event and be explicit about it. grab on|off|toggle Set the grabbing state. Currently this also controls whether events are passed to the current output. use OUTPUT Set the current output. output add [--resume] OUTPUT_NAME OUTPUT_SPEC Add a new output. OUTPUT_NAME can be an arbitrary name used later for output remove or use commands. OUTPUT_SPEC can cur- rently be either a file/fifo, a command to pipe to when prefixed with exec:, or the name of a unix or abstract socket when using unix:/path or unix:@abstractName. See the examples above. If the --resume parameter is provided, assume the destination already knows all the existing devices and do not recreate them. output remove OUTPUT_NAME Remove an existing output. output use OUTPUT_NAME Long version of use OUTPUT_NAME. exec COMMAND Execute a command. Mostly useful for hotkeys. source FILE Execute daemon commands from a file. quit Cause the daemon to quit. hotkey add DEVICE_NAME EVENT COMMAND Add a hotkey to an existing device. DEVICE is the name used when adding the device via device add. EVENT is an event specifica- tion of the form TYPE:CODE:VALUE, as printed out by netevent show. COMMAND is a daemon command to be executed when the event is read. hotkey remove DEVICE_NAME EVDENT Remove a hotkey for an event on a device. device add DEVICE_NAME EVENT_DEVICE_FILE Register an evdev device. device remove DEVICE_NAME Remove an evdev device. device rename DEVICE_NAME NEW_NAME Rename a device. Useful when adding output of which the devices should have a recognizable name. device reset-name DEVICE_NAME Reset a device's name to its default. device set-persistent DEVICE_NAME BOOL Change whether a device's removal should be announced to the outputs. info Show current inputs, outputs, devices and hotkeys. DAEMON ENVIRONMENT VARIABLES The daemon will maintain the following environment variables to provide some information to commands executed via an exec hotkey: • NETEVENT_OUTPUT_NAME This will contain the name of the output currently in use. • NETEVENT_GRABBING This will be "1" if the daemon is currently grabbing, or "0" if it is not. Note that with multiple input devices, failure to grab an input device will cause this variable to be in an undefined state. BUGS Please report bugs to via <https://github.com/Blub/netevent/issues> . AUTHOR Wolfgang Bumiller NETEVENT(1)
NAME | SYNOPSIS | OPTIONS | DAEMON COMMANDS | DAEMON ENVIRONMENT VARIABLES | BUGS | AUTHOR
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