Benatto em um POST vc pede ajuda em um script conforme abaixo. <? $mac= "00:11:11:23:22:22"; exec('sudo ssh -p22 [email protected] "interface wireless access-list add mac-address=$mac forwarding=no interface=Foxbyte6"'); ?> tenta assim <? $mac= "00:11:11:23:22:22"; exec("sudo ssh -p22 [email protected] interface wireless access-list add mac-address=".$mac." forwarding=no interface=Foxbyte6"); ?>