note 80550 deleted from function.system by cmb

Note Submitter: Dennis ---- If you are writing CLI scripts in PHP and call external programs which produce some kind of progress bar you should really use passthru() for the output of the external program to go to the terminal immediately. Such progress bar are usually done by outputing the string with "\r" at the end, and contain no "\n". system() and friends look for "\n" before flushing the buffer. As a result, you see nothing during the lengthy operation and suddenly you get the 100% reading, because all output was buffered and quickly replayed into the terminal when the final "\n" has been seen.