Async execution of shell command not working properly

Question

So, this is my code :

- (void)runCmd:(NSString *)cmd withArgs:(NSArray *)args
{
    NSLog(@\"\\nRunning ::\\n\\tCmd : %@\\n\\tArgs : %@\",cmd, args);
    [theSpi         


        

Answer 1

You use readInBackgroundAndNotify to schedule your reading. This method reads only one buffer full of data and notifies. You either need to call readInBackgroundAndNotify in your notification method again to read more data or you need to use readToEndOfFileInBackgroundAndNotify if you want to receive all the data at once.