[hd3870] шумит, зараза

fans() {
    if [ $1 ] ; then
        aticonfig --adapter=0 --od-gettemperature | tail -n1 | awk '{print "Current temp: " $5}' ;
        aticonfig --pplib-cmd "set fanspeed 0 $1" ;
    else
        aticonfig --adapter=0 --od-gettemperature | tail -n1 | awk '{print "Current temp: " $5}' ;  
        aticonfig --pplib-cmd "set fanspeed 0 auto" ;
    fi 
}