[CentOS] question on zenity centos 5
Jerry Geis
geisj at pagestation.com
Mon May 21 21:32:07 UTC 2007
>>On 5/21/07 1:58 PM, "Jerry Geis" <geisj at pagestation.com <http://lists.centos.org/mailman/listinfo/centos>> spake:
>>/...
/>>/
/>>/ When I use a little program.
/>>/ for(count = 0; count <= 100; count += 10)
/>>/ {
/>>/ printf(stdout, "%d\n", count);
/>>/ sleep(1);
/>>/ }
/>>/...
/
>Try adding this after your printf():
>fflush(stdout);
>The stdio functions use buffered output, so it's likely that zenity is just
>not getting any of the output until the program has completed. By doing an
>fflush() you will force the data to be flushed from the buffer and printed,
>so that zenity can pick it up from the pipe.
>Ryan
That did it... THanks so much.
Jerry
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.centos.org/pipermail/centos/attachments/20070521/8dccb729/attachment.html>
More information about the CentOS
mailing list