nl_tokens: Works on Mac . TODO : Linux - Ubuntu et al .
pl_tokens: function getArpTable ( <mask> ) { var arp = spawn ( 'arp' , [ '-a' ] ) var arpStr = [ ] arp . stdout . setEncoding ( 'utf8' ) arp . stdout . on ( 'data' , function ( data ) { arpStr . push ( data ) } ) arp . on ( 'close' , function ( x ) { callback ( null , parseArpTable ( arpStr ) ) // arp.kill(); } ) }