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JACK_PROPERTY(1)	    General Commands Manual	      JACK_PROPERTY(1)

NAME
       jack_property  -	 JACK client to	list, set and delete metadata informa-
       tion

SYNOPSIS
       jack_property -l
       jack_property [ -c | -p ] -l identifier
       jack_property [ -c | -p ] -l identifier key
       jack_property [ -c | -p ] -s identifier key value [ type	]
       jack_property [ -c | -p ] -d identifier
       jack_property [ -c | -p ] -d identifier key
       jack_property -D

DESCRIPTION
       jack_property can be used to list, set and delete any and all  metadata
       associated with the ports and clients of	a JACK server.

       There  are three	main ways to use the command. The -l option is used to
       list existing metadata. The -s option is	 used  to  set	metadata.  The
       -d/-D options are used to delete	metadata.

       The  identifier	is normally a UUID (UUIDs for ports and	clients	can be
       shown with jack_lsp(1)).	If the -c option is used, then identifier will
       be  interpreted as a client name, and its UUID will be looked up	inter-
       nally and used for the relevant metadata	operation. If the -p option is
       used,  then  identifier will be interpreted as a	port name and its UUID
       will be looked up internally and	used for the relevant metadata	opera-
       tion.

       The  key	is an arbitary string that identifies the metadata to be oper-
       ated upon.

       The value is an arbitrary string	that defines the value of the metadata
       to be created.

       The type	is an optional MIME type, given	as a string. An	empty type for
       a piece of metadata results in it being interpreted as "text/UTF-8".

OPTIONS
       -l    list all metadata currently defined

       -l identifier
	     list all metadata currently defined for identifier

       -l identifier key
	     show the value of the metadata associated with key	for identifier

       -d identifier
	     deletes all metadata for identifier

       -d identifier key
	     deletes the metadata associated with key for identifier

       -D    delete all	currently defined metadata

       -s identifier key value [ type ]
	     sets the metadata associated with key  to	value  for  identifer,
	     with its type set to type if given

       -c    interpret a given identifier as a client name rather than a UUID

       -p    interpret a given identifier as a port name rather	than a UUID

0-125-0rc1			  August 2020		      JACK_PROPERTY(1)

NAME | SYNOPSIS | DESCRIPTION | OPTIONS

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