Nigdy nie uwierzycie, dlaczego ta drukarka nie drukowała we wtorki. I tylko we wtorki.
Follow
@zaufanatrzeciastrona TL;DR "When printing from OpenOffice, a PostScript file is created with the creation date. CUPS, the Common Unix Printing System, then uses the file utility as part of its pipeline to determine the type. But if "Tue" appears at byte 4 (Tuesday's creation date), it's mistakenly identified as an Erlang JAM file, causing the print job to fail."
Problem już naprawiony w `file`.
