ftp.ntua.gr:/mirror/slackware/slackware64-current/source/d/bison/?C=S&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] bison-3.8.2.tar.lz.sig                           25-Sep-2021 12:31  195   
[TXT] slack-desc                                       28-Aug-2018 20:22  966   
[TXT] bison.SlackBuild                                 09-Mar-2021 21:11  4.4K  
[   ] bison-3.8.2.tar.lz                               25-Sep-2021 12:31  2.6M
Apache/2.2 Server at ftp.ntua.gr Port 80