parameters: ()
return_statement: return None
docstring: Get the hardware address on Unix by running ifconfig.
docstring_summary: Get the hardware address on Unix by running ifconfig.
docstring_tokens: Get the hardware address on Unix by running ifconfig .
function: def _ifconfig_getnode():
      """Get the hardware address on Unix by running ifconfig."""
  
      # This works on Linux ('' or '-a'), Tru64 ('-av'), but not all Unixes.
      for args in ('', '-a', '-av'):
          mac = _find_mac('ifconfig', args, ['hwaddr', 'ether'], lambda i: i+1)
          if mac:
              return mac
  
      import socket
      ip_addr = socket.gethostbyname(socket.gethostname())
  
      # Try getting the MAC addr from arp based on our IP address (Solaris).
      mac = _find_mac('arp', '-an', [ip_addr], lambda i: -1)
      if mac:
          return mac
  
      # This might work on HP-UX.
      mac = _find_mac('lanscan', '-ai', ['lan0'], lambda i: 0)
      if mac:
          return mac
  
      return None
function_tokens: def _ifconfig_getnode ( ) : # This works on Linux ('' or '-a'), Tru64 ('-av'), but not all Unixes. for args in ( '' , '-a' , '-av' ) : mac = _find_mac ( 'ifconfig' , args , [ 'hwaddr' , 'ether' ] , lambda i : i + 1 ) if mac : return mac import socket ip_addr = socket . gethostbyname ( socket . gethostname ( ) ) # Try getting the MAC addr from arp based on our IP address (Solaris). mac = _find_mac ( 'arp' , '-an' , [ ip_addr ] , lambda i : - 1 ) if mac : return mac # This might work on HP-UX. mac = _find_mac ( 'lanscan' , '-ai' , [ 'lan0' ] , lambda i : 0 ) if mac : return mac return None