How to edit pdf metadata tags on linux using a gui or command. One tool that you can use to manipulate metadata in pdf files is the pdf toolkit or pdftk. Metadata can be described as information about the data such as file size, date created, file type, etc. Remove metadata from a pdf file, using exiftool and qpdf. It is platform independent, available as a perl library as well as a command line application. This page shows you how to use the linux command line tool to view or delete data such as date, gps location, that are embedded in image files. Sep 27, 2017 instead of using the previous command to view all the metadata, you can specify metadata property name before the image name to see the exact data. How to edit pdf metadata tags on linux using a gui. Read all metadata from pdf file, and write back into pdf file. Pdftk is a command line tool making it a great choice for scripting. Of the two available command line tools, exiv2 and exiftool. How to convert pdf to text on linux gui and command line edit pdf metadata tags on linux from the command line there are multiple tools for linux that can edit pdf metadata, including exiftool, pdftk, ghostview, and probably others, but for this article well focus on exiftool which in my opinion is the easiest to use.
Although pdfs can and often do contain text, they are not easily read using linux commands like cat, less or vi. How to convert a pdf to grayscale from command line. I already know how to parse the file names in bash but i cannot find a way to put it back onto the files. A cheat sheet of the commands i use most for linux, with popup links to man pages. The pdf toolkit has powerful capabilities that includes updating pdf metadata. Pdftk is a commandline tool, and the syntax can be complicated, especially for complex actions such as removing specific pages from a pdf file. Creating and reading pdf files in linux is easy, but manipulating existing pdf files is a little trickier. Oct 16, 2014 when viewing a particular file in linux, you might want to see all the relevant file metadata associated with it. A bit late in the day, but the top answer doesnt work for me with a different file. How to edit pdf metadata tags on linux using a gui or command line published at lxer.
How to read pdf metadata from the command line quora. Using pdftk and a text file, you can change or add metadata to the pdf. The linux command line is a text interface to your computer. Exiftool is a powerful command line utility that can read or write meta information in a file. There are also debian packages in the pdftk website. Heres an example of a command that will print all available meta information a. Linux today how to edit pdf metadata tags on linux using a. It is not really user friendly, being a commandline application, but it is a free and. Linux distributions can leverage an extensive range of commands to accomplish various tasks. Xmp packets, which contain rdf statements expressed as xml.
Quickly rename downloaded pdf files based on metadata and. Since it is free software, it has been adopted as the default shell on most linux systems. Pdfmted pdf metadata editor is a set of tools to simplify working with pdf metadata on linux, consisting of a pdf metadata editor, a pdf inspector used to view complete pdf metadata and optionally purge all pdf metadata, and a pdf thumbnailer. Exiftool is a widely used tool for read, write, edit metadata in image files. In this a to z list of linux commands, we have tried to include as many commands as possible which can be run using bash. Youll need to edit this file with your preferred command line editor. Working with pdfs using command line tools in linux. The tool uses the pdf metadata and content to offer suggestions for quickly renaming the file, while also letting you open the pdf to check out its content before renaming it. Instead of using the previous command to view all the metadata, you can specify metadata property name before the image name to see the exact data. It is platform independent, available as a perl library as well as a command line.
The underlying problem appears to be old code in ghostscript, for which there is a later version that is not enabled by default. Exiftool is a free and open source software program which is used to read, write and update metadata of various types of files such as pdf, audio, video and images. Sep 19, 2008 embedding metadata inside pictures with commandline tools has two great advantages. How to edit metadata via the command line with exiftool. This article will demonstrate how to use pdftk on linux to remove metadata from pdf files. As a linux mint cinnamon user, i ended up thinking that it would be better to use a command line tool for my simple metadata editing needs. I need a command line tool for editing metadata of pdffiles. I tried the solution with pdftk and it works, but it seems that gnomedo doesnt take care of pdf metadata. Metadata in pdf files can be stored in at least two places. Often referred to as the shell, terminal, console, prompt or various other names, it can give the appearance of being complex and confusing to use. I chose exiftool, which can be installed through the software center synaptic package manager or via the command line. Jul 25, 2019 this article explains how to edit pdf metadata tags on linux, using either a gui or from the command line. Nov 26, 2016 it is not really user friendly, being a command line application, but it is a free and opensource software program for reading, writing, and manipulating metadata, and it is powerful. Browse other questions tagged linux bash metadata exif ogg.
Exiftool is a powerful commandline utility that can read or write meta information in a file. I am using linux, but my guess is that the question makes sense in any other environment. Coherent pdf command line tools give you a wide range of professional, robust tools to modify pdf files. How to edit pdf metadata tags on linux using a gui or command line jul 25, 2019, 10. Stamp logos, shapes, watermarks, page numbers and multiline text. Pdf metadata editor can process multiple files and folders, and it may also be used to rename files based on pdf metadata. This article explains how to edit pdf metadata tags on linux, using either a gui or from the command line.
For most linux distros, bash bourne again shell is. The method used for pdf was to convert them to text or html and then to pipe the output to a pager, browser or editor. Embedding metadata inside pictures with commandline tools has two great advantages. In linuxunix, commands and filenames are case sensitive, meaning that typing exit instead of the proper exit is a mistake. For most linux distros, bash bourne again shell is the default command line interface or shell used. Special characters alternate languages group names some other some other some other some other. Also, it makes easier to correct wrong metadata quickly.
Extracting metadata of a file using exiftool linux hint. Editing pdf metadata with command line using pdfsecure it is possible to modify document information metadata automatically and uniformly across all generated documents using the following options. If you are using ebook readers, changing meta information in pdf files might be useful. How to edit pdf metadata tags on linux using a gui or. Often referred to as the shell, terminal, console, prompt or various other names, it can give the appearance of. Countless applications enable you to fiddle with pdfs, but its hard to find a single application that does everything. Id like some way to do this via the command line since the mp3soggs and their name is the metadata but the metadata is blank. This simple commandline utility is available in both windows and linux versions from the creators web site. Working with pdfs using command line tools in linux william. User interface commandline options pdfmted inspector pdfmted thumbnailer. Paperboy is a small, simple command line pdf management utility written in haskell thats designed to help with downloaded pdf documents that dont have proper discernible filenames.
It is not really user friendly, being a commandline application, but it is a free and opensource software program for reading, writing, and manipulating metadata, and it is powerful. I would like to use a command line to extract the title of a book possibly also other metadata from its epub file and return it as a string. Exiftool is a platformindependent perl library plus a commandline application for reading, writing and editing meta information in a wide variety of files. Using pdfsecure it is possible to modify document information metadata automatically and uniformly across all generated documents using the following options. The pdf toolkit pdftk claims to be that allinone solution. There is already an application that does this, pdftk see also how to preserve bookmarks when rearranging pages of a pdf file with tools like pdftk. How to view or edit pdfimage metadata from command line. The tool uses the pdf metadata and content to offer suggestions for renaming the file, while also letting you open the pdf to check out its content before renaming it. You can expect to do a lot of typing, but that shouldnt put you off using the tool. Ctrle go to en d of line ctrlu cut from start of line ctrlk cut to end of line ctrlr search history repeat last command. Apr 11, 2010 the open source project pdftk is a command line tool for general pdf edition. View image file metadata from the command line collections. Linux today how to edit pdf metadata tags on linux using. Metaclean command line is specially developed to run on servers, operates from the command line and can be invoked from scripts or through scheduled tasks to process the metadata add, delete or modify metadata of the documents.
Read all metadata from pdf file, and write back into pdf. All based on our own pdf technology and with a comprehensive 70page manual. Apr 27, 2006 when you create a pdf, it might contain no or incomplete metadata that is, information describing the pdf. How to add metadata to digital pictures from the command line. If youre using the mac osx operating system and the brew package manager then the utility can be installed using the following command. To interrogate the metadata fields were going to use a commandline tool called pdfinfo. The coherent pdf command line tools allow you to manipulate existing pdf files in a variety of ways. Exiftool is very easy to use and gives a lot of information about the data. There are mainly two different commands that you can use for this purpose, ls and stat. It allows a precise and throrough conversion of binary data pdf to structured information, e. Linux command line cheat sheet by davechild cheatography. How to view or edit pdfimage metadata from command line on linux. Im using a aiptek mynote premium tablet for writing my notes and minutes on this device, import them later and convert them to pdf automatically with a simple script using inkscape and ghostscript.
Is there any command line tool to add some categories to the pdf s metadata, so i can find the pdf later e. A basic command to extract all metadata from a file named a. Xmp metadata is embedded in file formats such as pdf, tiff, or jpeg. View image file metadata from the command line did you know you can access all the information store in a jpgpnggif file from the command line. I put pdftk through its paces with a number of pdfs that ranged in size from 30kb to 2mb.
The open source project pdftk is a command line tool for general pdf edition. Any read metadata write metadata delete metadata copy metadata rename files geotag files. In this tutorial, i will describe how to view or edit metadata in pdf documents or digital pictures from the command line on linux with exiftool. Some command lines are too long to fit a line in printed form. Exiftool supports many different metadata formats including exif, gps, iptc, xmp, jfif, geotiff, icc profile, photoshop irb, flashpix, afcp and id3, as well as the maker notes of. Using exiftool to add extra relevant metadata in pdf files. I was expecting to easily find a clear and simple answer by serching the web. The same method can be used for epub files by using a software called epub2text github page. For most linux distros, bash bourne again shell is the default commandline interface or shell used to execute these commands.
A pdf file contains a objects and b pointers to those objects. Aug 10, 2010 view image file metadata from the command line did you know you can access all the information store in a jpgpnggif file from the command line. All arguments of previous command abc123 run previous. Even though pdftk is a command line application and does not have editing feature, updating is a really simple process. Metadata can come in handy when you or your users need to organize or index a set of pdf files. This article explains how to edit pdf metadata tags on linux. The ultimate a to z list of linux commands linux command. Metadata can be described as information about the data such as file size.
How to edit pdf metadata maclinuxwindows i failed the. Linux command line cheat sheet by davechild download free. This post follow a previous one on how to read pdf files from the command line by using poppler. The linux command line second internet edition william e. Our first try was to read the metadata included in our test file, a research paper just exported from indesign. In this example, well extract the data for redbalance, filetype, shootingmode, and hdr for an image. Is there any way for me to access the metadata of a file, e. Instead you need to use a dedicated reader program to view pdfs, or commandline tools to extract information from them. All you have to do is, extract current metadata into a text file, edit it, and update the pdf file. One of the canonical tools for this is pdfinfo, which comes with xpdf, if i recall. Introduction to the linux command shell for beginners.
1368 713 650 808 232 1401 1172 239 478 31 725 545 781 864 1589 157 368 1242 979 1397 473 276 1316 1404 26 273 65 1378 19 919 1040 139 551 1126 848 229 512