ftp.ntua.gr:/mirror/CTAN/support/ppmcheckpdf/?C=N&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] ppmcheckpdf.tex                                  20-Feb-2025 21:25  4.0K  
[   ] ppmcheckpdf.pdf                                  20-Feb-2025 21:30   26K  
[TXT] ppmcheckpdf.lua                                  20-Feb-2025 21:26  6.8K  
[   ] ppmcheckpdf.1                                    20-Feb-2025 21:26  780   
[TXT] README.txt                                       20-Feb-2025 21:07  191
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