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05-17-2019, 01:15 PM
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#1 |
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Junior Member
 Posts: 7
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Join Date: Jan 2019
Device: Android phone (Samsung Galaxy S9+), MacOSX
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Populating a custom Yes/No field based on results from bash command executed on file
I would like to mark PDF files in Calibre as searchable/not-searchable (I guess the former would be text+images and the latter would be un-OCR'ed images). I would like to try populating this custom Yes/No field based on results from a command executed in bash on the file, e.g. whether
strings `file` | grep -c FontName gives an integer greater than 0. Is this possible, and if so, how do I do it? |
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05-17-2019, 09:20 PM
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#2 |
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creator of calibre
 
Posts: 43,858
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Join Date: Oct 2006
Location: Mumbai, India
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