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modified post 98b by Anonymous on Wed 11th Jul 2018 03:18
original post e410ed8 by Anonymous on Mon 4th Jun 2018 01:33
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| 1 | 1 | pdfseparate ../source.pdf page%04d.pdf | |
| 2 | 2 | ls *.pdf | awk '1==1 {printf("convert -quality 100 -density 200 %s %s.tif\n",$0,$0)'} | |
| 3 | 3 | ls *.tif | gawk '1==1 {printf("tesseract -l eng+ita %s %s.txt pdf \n",$0,$0);}' | sh | |
| 4 | 4 | pdfunite *.txt.pdf out.pdf | |
| 5 | 5 | pdftotext out.pdf out.txt | |
| 6 | 6 | cat out.txt | tr "'" ' ' | tr ' ' '\n' | tr A-Z a-z | tr '.' ' ' | tr ',' ' ' | sort | uniq -c | sort -rn > words_frequency.txt | |
| 10 | 10 | convert -density 50 file.pdf[0] page.jpg # convert page #0 to jpg [0,10] 0 and 10 | |
| 14 | + | pdfunite *.pdf out.pdf | |
| 15 | + | ls *.jpg | awk '1==1 {printf("convert -resample 300 -quality 50 %s %s.pdf\n",$0,$0);}' | cat |
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