ftp.ntua.gr:/mirror/slackware/slackware64-15.0/source/a/grep/?C=N&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[TXT] slack-desc                                       27-Feb-2018 08:13  743   
[TXT] grep.SlackBuild                                  15-Aug-2021 20:40  4.3K  
[   ] grep-3.7.tar.xz.sig                              14-Aug-2021 22:56  833   
[   ] grep-3.7.tar.xz                                  14-Aug-2021 22:56  1.6M
Apache/2.2 Server at ftp.ntua.gr Port 80