PDF (Portable Document Format) is an open standard for fixed format document exchange. Use this tag to indicate questions involving files in this format and also when software is generating/processing this format. When possible and possible relevant indicate the version of the PDF document (as ...

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2answers
4k views

How to save a copy of a protected PDF form in Evince?

I've got a pretty long PDF form from my ISP and filled it carefully. Willing to save my work of filling it I've tried to use File - Save a copy.... But Evince says it can't save it because it is ...
3
votes
1answer
6k views

Convert pdf file to epub

Is to possible to convert pdf file to epub format without errors? Is there some application in Linux that can do it? I found only Ecub and Calibre which give bad results or fail. A command-line ...
3
votes
1answer
4k views

convert djvu to pdf

How to convert djvu2pdf ? My current approach is : djvups x.djvu > x.ps ps2pdf x.ps Is there more efficient and better (in terms of output quality, data/metadata loss) way to handle that ?
3
votes
1answer
679 views

Embeded video in PDF

I'm creating a presentation that will have embedded video in it (using beamer). The issue is that I can't make this work on Linux. I have downloaded some example presentations that contained video, ...
3
votes
2answers
43 views

Printing two pages per sheet from the command line

Say I start off from a PDF document, say of 12 pages, viewed with evince. To produce another PDF of 6 sheets, with a page setup of two pages per side, I normally use the "Print to File" device ...
3
votes
1answer
74 views

tiff2pdf coloured

I converted some scanned .tif files to .pdf using tiff2pdf (libtiff version 4.0.3 ) with JPEG compression. Viewing them in evince showed a coloured (pinkish) background. My initial thought was that ...
3
votes
2answers
358 views

Image size with gscan2pdf and ImageMagick `convert` bloat

I scan all my important incoming physical-mail to PDF. I am trying to move this activity to Linux as part of the process of eliminating my dependence on Windows - where I used to use the excellent but ...
3
votes
2answers
600 views

using `lpr` to get file name and page numbers printed on pdf

I have a PDF file and I want to print it with the file name and page numbers added somewhere on the page. Is this possible with lpr? If not, what utility can I use to transform the PDF file first? I'm ...
3
votes
1answer
475 views

Does using epub2pdf pose a potential security risk? Is there an alternative?

epub2pdf is a fairly platform-independent program. Based on Java, it executes without a hitch on my machine, with no dependencies. However, strangely enough, the program requires an active internet ...
3
votes
1answer
84 views

Extract completed slides of a slide show PDF

PDF files of slide show presentations distributed by my lecturers often contain a huge number of pages, because each animation step results in an new page (sometimes 20 pages per slide). This is nice ...
3
votes
1answer
145 views

Combine parts of pages of a PDF document

I have a PDF which has some content split onto 2 pages. The first part takes less or equal the bottom half of the first page and the second part takes less than the top half of the second page. For ...
3
votes
1answer
230 views

Ligatures missing in some PDFs

I have some PDFs which, when viewed in readers under Linux (tried atril from MATE and evince from GNOME), the ligatures (e.g. fi, fl) are missing, as can be seen from the example (it should be ...
3
votes
3answers
4k views

Can't print to PDF using cups-pdf; used to work, now “failed to set file mode” printing as non-root

Here's something really odd: something that used to work fine in Debian, and then broke, even without a dist-upgrade. I used to be able to use the CUPS PDF virtual printer to print anything to a PDF ...
3
votes
2answers
547 views

convert bulk of text files to pdf with naming based upon header file

Knowing that "How to convert from text to .pdf" is already well answered here link and here link, I am looking for something more specific: Using Claws-Mail [website] and a Plug-In [RSSyl] to read ...
3
votes
1answer
2k views

Printing PDF with not embedded TrueType Font (cups / lpr)

I have a PDF in which the TrueType font OCRB is used, however the font is not embedded. So I tried to install the font on my system (which is by the way a SLES11 SP2), I did the following things: ...
3
votes
0answers
45 views

How can I calibrate Zathura's zoom levels to my monitors?

I'm using Zathura (using the MuPDF plugin) to review various layouts for printing. It's important to me that I'm looking at things approximately the same size as they will come out on paper. I realize ...
3
votes
0answers
134 views

Replace a image in a PDF using command line

I need to process some PDF files. The task consists in exchange a given image file by another. My first problem is how to replace a PDF image from command line in a batch process. Next I'll try to ...
3
votes
0answers
121 views

Standard workflow to digitize magazines or books using OCR while minimizing file size?

To scan books containing just text, black&white images and clear borders, the workflow I've been using is: digitize the source using a camera or just a scanner use scantailor finally use ...
3
votes
0answers
39 views

How can OCRed text be preserved while converting between djvu and pdf files?

Suppose a pdf file has OCRed text. How can we convert it to a djvu file and pass the OCRed text to the djvu file? Conversely, if exchange "pdf" and "djvu" in the above? Thanks!
3
votes
0answers
100 views

pdf viewer for text documents saved as images — bad rendering

The situation I have in mind is a .pdf document obtained from a scan, or at least such that some readers view it as an image (as opposed to text) and render it badly (see the screenshot below) My ...
3
votes
1answer
464 views

Corrupted PDF: Opens fine, but pyPdf bails with AssertionError

I received a PDF in an email and I want to crop and rotate it because it has two pages per sheet. Trying the solutions in Split pages in pdf I had problems with "AssertionError" in pyPDF and "Warning: ...
3
votes
1answer
189 views

Convert to postscript format using the Backend command before sending to a printer

Without using CUPS is there an way to add something on the Backend line in the print queue to convert all print sent to a queue to postscript from PDF format before sending the output to the printer?
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votes
2answers
2k views

How to create indexes in a pdf?

iPdf is rotten. Is there any other software or any other way by which an "index" can be created in a pdf file?
2
votes
2answers
1k views

How to set password for pdf files?

I need to password protect my PDF file(s), because I am going to send them through email and I want anyone who would view my PDF file(s) to be prompted for a password. How can I add a password to a ...
2
votes
3answers
930 views

How to print multiple pages per side with one(right) page blank?

Input file is any pdf document. I want to have right side space for writing notes. output.pdf looks like !
2
votes
1answer
167 views

Exchange odd and even pages in a pdf file?

Is it possible to exchange odd and even pages in a pdf file, e.g. page 1 and page 2 exchange, page 3 and page 4 exchange, ..., assuming the pdf file has even number of pages? Can it be done using ...
2
votes
2answers
1k views

How to mount a .jpg centered into a .pdf (using defined page size and borders)?

I'm looking to convert a .jpg into a .pdf, so that the .jpg is positioned at a certain location: centered on (say) an A4 page, with a minimum border of 30 pixels all around between image and page ...
2
votes
3answers
196 views

Manipulating a picture pdf

Is there a practical tool to modify (with eraser and pen) a pdf file whose content is a scanned document or a picture taken by a digital camera? If so, which one is good?
2
votes
2answers
755 views

Custom title in PDF files when using ps2pdf

I convert .txt files to .ps files with enscript, OK! After that I use "ps2pdf" to convert the .ps files to .pdf files. OK! And I can see: Question: What parameter do I have to use (with enscript ...
2
votes
2answers
27 views

Opening PDFs in existing window

At the moment, I can open a PDF in Evince (say) by typing $ evince document1.pdf Then the command $ evince document2.pdf starts a second instance of Evince and opens the new document in that ...
2
votes
3answers
88 views

Searching a keyword in multiple pdf files

I want to search for a specific keyword in multiple pdf file using pdftotext command. Normally we can search inside a single pdf file using the following command: pdftotext file.pdf - | grep keyword ...
2
votes
2answers
192 views

Batch rename according to number of pages in pdf file

I have a lot of papers in pdf files (and also other type of files in the same folder). I'd like to rename them using the pattern <current file name>[<number of pages>].pdf But after ...
2
votes
1answer
908 views

What happened to ePDFview‽

In my older Fedora installation (It's Fedora 20 right now, but I've been updating it since well before FC18), I'm using a rather minimal PDF viewer, called "ePDFview". It seems to be gone from more ...
2
votes
1answer
248 views

How to tell if the hidden text layer in a pdf file is from OCR or not? [closed]

I have seen some pdf files after OCR have very accurate text (both in terms of recognition rate, and in terms of alignment of text to the image). What Unix/Linux tools help me tell, if the hidden ...
2
votes
2answers
99 views

scripted pdf code review

What I try to achieve I need to review a bunch of C source code spread out into dozen of directories. I already have a bash script which does the following: It searches for all source codes in the ...
2
votes
2answers
865 views

Xpdf fit to page width in fullscreen mode

When I call the command: $ xpdf file.pdf -z width -fullscreen ...it does not have the desired effect. The individual options: $ xpdf file.pdf -z width ...and: $ xpdf file.pdf -fullscreen ...
2
votes
1answer
43 views

List named destinations in a PDF

How can I list the named destinations in a PDF file? Named destinations are the formal name for what you might call anchors. Major browsers jump to the named destination foo when you follow a link to ...
2
votes
2answers
24 views

How do I export visiting cards onto one page?

I have a script to generate visiting cards for the entire team from an svg template. It spits out a single pdf the size of a visiting card, like so: +-----------------+ | o o | | ...
2
votes
2answers
771 views

Shell script to merge files with same names

I have a directory of files such as: file.1111111_1.pdf file.1111111_2.pdf file.2222222_1.pdf file.2222222_2.pdf … file.1234567_1.pdf file.1234567_2.pdf … file.aaaaaaa_1.pdf file.aaaaaaa_2.pdf … ...
2
votes
1answer
336 views

Recursively find and move corrupted PDFs

The Issue I was using python-skydrive to download files to my PC, and I accidentally corrupted a good amount of my PDF files. When I try to view them in Document Viewer, I get the following error ...
2
votes
1answer
151 views

Configuring Org-mode to open PDFs with evince

I'm starting to use org-mode to export text to LaTeX. My problem is that it opens the generated PDF with ebook-viewer (it is a EPUB, CHM reader) instead of using evince. Question Does anyone know ...
2
votes
1answer
517 views

Problems converting PDF to DjVu

I have a PDF file (copyrighted, so I can't include it here). I'm trying to convert it to DjVu, using some online websites as well as pdf2djvu, but they all fail. In the case of pdf2djvu, the error ...
2
votes
1answer
535 views

Possible to extract title and pagenum of each page in a pdf file

I was wondering if there are some ways to extract title and pagenum of each page in a pdf file? Either by some applications, or by programming in some programming language with some pdf libraries? ...
2
votes
1answer
170 views

Recover pdf from extracted images

Here is the information of images in a single-page pdf file: $ pdfimages -list p1.pdf page num type width height color comp bpc enc interp object ID ...
2
votes
2answers
238 views

Using Evince instead of Okular for Alpine (MIME configuration for PDF viewers)

Within Alpine, if I hit enter on a PDF attachment, my system brings up Okular. I would prefer if it brought up Evince, because that's the PDF viewer I normally use. How can I do that? This is clearly ...
2
votes
1answer
709 views

Converting .okular file to pdf

I am using a djvu file, and with okular I have annotations in it. Now, I wish to be able to use this file in Mendeley, which supports only pdf extensions. I know that I can save annotations in okular ...
2
votes
1answer
1k views

Printing files as PDF with syntax highlighting via terminal [duplicate]

Possible Duplicate: syntax_highlight <source_file> | lpr I have about 20 Python scripts that I wish to print as PDF. I wish to print them the way GEdit would allow me to, with: ...
2
votes
1answer
871 views

convert - unrecoverable error when pdf to jpg

When I'm converting pdf to jpg with the following command $ convert -density 300 file.pdf file.jpg I'm getting this error. Last OS error: 2 GPL Ghostscript 8.71: Unrecoverable error, exit code ...
2
votes
1answer
51 views

Script to mail PDF files [closed]

It's a wrong question..please delete itn
2
votes
1answer
239 views

All PDF applications mix the width and height of a PDF file

I have this PDF file created by scanning. When viewing it in any PDF viewer, the page's width is greater than the height. But it seems like all the PDF applications I have tried mistake the width as ...