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56 lines
1.1 KiB
Markdown
56 lines
1.1 KiB
Markdown
# pdfunlock #
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**pdfunlock** removes security features from pdfs, to allow unrestricted printing and copying of context.
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## Installation ##
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[Ghostscript](https://ghostscript.com) and [Poppler](https://poppler.freedesktop.org/) must be in your `PATH` environment variable.
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**Windows**:
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https://www.ghostscript.com/download
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http://blog.alivate.com.au/poppler-windows
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**Linux**:
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```
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sudo apt install ghostscript
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sudo apt install poppler-utils
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```
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**Mac**:
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```
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brew install ghostscript
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brew install poppler
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```
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Then
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```
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git clone http://git.wrl.unsw.edu.au:3000/danh/pdfunlock.git
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pip install -e pdfunlock
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```
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## Usage ##
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Search for pdfs inside 'pdf_folder', then create new unlocked versions
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of the pdfs with the the suffix '-unlocked.pdf':
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```
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pdfunlock pdf_folder
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```
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Search for pdfs inside 'pdf_folder', then unlock the pdfs and overwrite
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the original versions.
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```
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pdfunlock pdf_folder -o
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```
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Search recursively for pdfs inside 'pdf_folder' and all subfolders,
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then unlock the pdfs and overwrite the original versions.
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```
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pdfunlock pdf_folder -o -r
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```
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