Bryan Olson a écrit : > I wrote: >> [...] Pipe loops are tricky business. >> >> Popular solutions are to make either the input or output stream >> a disk file, or to create another thread (or process) to be an >> active reader or writer. > > Or asynchronous I/O. On Unix-like systems, you can select() on > the underlying file descriptors. (MS-Windows async mechanisms are > not as well exposed by the Python standard library.) >
Hi Bryan Thank you so much for your advice. You're right, I just made a test with a 10 MB input stream, and it hangs exactly like you said (on cat.stdin.write(myStdin))... I don't want to use disk files. In reality, this script was previously done in bash using disk files, but I had problems with that solution (the files wasn't always cleared, and sometimes, I've found a part of previous input at the end of the next input.) That's why I want to use python, just to not use disk files. Could you give me more information / examples about the two solutions you've proposed (thread or asynchronous I/O) ? Thank you ! Ben -- http://mail.python.org/mailman/listinfo/python-list