-- Now invoke sysupgrade
local keepcfg = keep_avail and luci.http.formvalue("keepcfg") == "1"
local fd = io.popen("/sbin/luci-flash %s %q" %{
-- Now invoke sysupgrade
local keepcfg = keep_avail and luci.http.formvalue("keepcfg") == "1"
local fd = io.popen("/sbin/luci-flash %s %q" %{