note how to erase pdf metadata
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@ -22,6 +22,7 @@ And overwrite all metadata:
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```bash
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exiftool -all= -overwrite_original -ext jpg .
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```
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(NB: This does not work on pdf data. See [here](pdf_erasure.md) for erasing all pdf data)
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Or just GPS data:
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@ -36,3 +37,4 @@ identify -verbose
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```
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25
data/pdf_erasure.md
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25
data/pdf_erasure.md
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@ -0,0 +1,25 @@
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---
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title: "PDF Metadata Erasure"
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tags: [ "Documentation", "Metadata", "Ghost Script" ]
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---
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Make a text file called 'pdfmark.txt'.
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```text
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[ /Title ()
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/Author ()
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/Subject ()
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/Creator ()
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/ModDate ()
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/Producer ()
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/Keywords ()
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/CreationDate ()
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/DOCINFO pdfmark
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```
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Then run:
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```bash
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gs -o output.pdf -sDEVICE=pdfwrite "$FILE".pdf pdfmark.txt
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```
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