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But with ExifTool we get full list of authors.

Although, on the 6 screen we found that pdf Author tag has only first Author name. Screens 5 and 6 shows Properties in Adobe After that code. So, For correct filling Keywords list and Authors list in PDF files we need run next command line:Įxiftool -charset Cyrillic -sep ', ' -Keywords='kword, kword2, kword3, kword4' test.pdfĮxiftool -charset Cyrillic -sep ', ' -Author='LastName1 Fn1.Mn1, LastName2 Fn2.Mn2, LastName3 Fn3.Mn3, LastName4 Fn4.Mn4.' test.pdf After, we found Tag AUTHOR with ONLY FIRST!!! Author from list filled. If we try to get metadata by ExifTool BEFORE open file in Adobe, we do not find TAG name AUTHOR. If we check Additional Metadata we found filled all fields Keywords, Author, dc:Creator, dc:Subject (screen 4)

However, when that pdf is open by adobe (I used ACROBAT PRO 9.x) in the properties window we found almost correct keywords list without quotes, but with added null first keywords (3-rd screen attached), AND!!! correct Author field. Whet it open file, it checks 'dc' containers, as minimum Subject and Creator, and fill its own tags.Įxiftool -charset Cyrillic -sep ', ' -Subject='kword, kword2, kword3, kword4' test.pdfĮxiftool -charset Cyrillic -sep ', ' -Creator='LastName1 Fn1.Mn1, LastName2 Fn2.Mn2, LastName3 Fn3.Mn3, LastName4 Fn4.Mn4.' test.pdfĮxiftool corrects missing -keywords switch and add Keywords Tag, But tag Author is missing in the pdf file.

AND!! In that Case Dublin Core Properties dc:subject (bag container) consists of different item for each keywordĮxiftool -charset Cyrillic -sep ',' -Keywords='kword, kword2, kword3, kword4' test.pdfĪdobe adds quotes, It is feature of Adobe.ĪND Dublin Core Properties dc:subject (bag container) consists ONLY ONE item for all keywords When I add keywords with Adobe Acrobat it does not add quotes. I tried to check keywords with Adobe Acrobat (9.x) and the found next:

Quotes list pdf