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real time activity
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Post: #1
real time activity

Got a question...
I'm trying to gather the output of a system command and display it in a browser object, however, if the command takes a while the window will not appear (with the browser object in it) until the command is complete.. even-though the command is producing output. Actually the output window will start to appear, depending on the command, but won't fully paint. For example doing a ping or traceroute and showing the output as it is produced. Is there a better/recommended way to do this:

function execute_cmd()
local fh = io.popen( cmd );
if ( fh ) then
while true do
local data = fh:read( "*l" );
if data == nil then break end
br_output:add( data );


01-19-2010 03:26 AM
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Messages In This Thread
real time activity - ceeuu - 01-19-2010 03:26 AM
RE: real time activity - mikshaw - 01-19-2010, 04:28 AM
RE: real time activity - JohnMurga - 01-20-2010, 07:35 AM
RE: real time activity - ceeuu - 01-22-2010, 04:12 AM
RE: real time activity - ceeuu - 01-22-2010, 05:05 AM

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