-- local CmdStr = 'ping google.com'
local CmdStr = 'upx.bat'
Hnd = io.popen(CmdStr)

	if Hnd then
				for Str in Hnd:lines() do
					io.write(Str, '\n')
				end
			Hnd:close()
		else
			io.write('Error executing', CmdStr, '\n')
		end