local file = io.popen("grep -c processor /proc/cpuinfo")
local numcpus = file:read("*n")
file:close()
listcpus = ""
for i = 1,numcpus
do  listcpus = listcpus.."${cpu cpu"..tostring(i).."} "
end

function conky_mycpus()
 return listcpus
end