Does grep work on PDF files?

Does grep work on PDF files?

Grep will not work as PDF is a binary format and the text is often compressed or encoded in a variety of ways.

How do I search multiple PDF files?

Search inside multiple PDFs at once

1. Open any PDF in Adobe Reader or Adobe Acrobat.
2. Press Shift+Ctrl+F to open the Search panel.
3. Select the All PDF Documents in option.
4. Click the dropdown list arrow to show all drives.
5. Type the word or phrase to search.

How do I search for a word in a PDF Ubuntu?

How to find text in a PDF with the Ubuntu viewer. El Ubuntu document viewer allows us to search a PDF in two ways: with the shortcut Ctrl + F or by clicking on the magnifying glass. The magnifying glass is more intuitive, since it is not necessary to know or remember any shortcut.

How do you search for specific words on a PDF?

Choose Edit > Find (Ctrl/Command+F). Type the text you want to search for in the text box on the Find toolbar. To replace text, click Replace With to expand the toolbar, then type the replacement text in the Replace With text box. Finds only occurrences of the complete word you type in the text box.

How do I open a PDF file in Linux terminal?

Use Ubuntu’s Dash Run Command

1. Press “Alt-F2” to open a command line prompt within Unity.
2. Type the command for Evince with your PDF file’s name, file extension and its full path relative to the Home directory. For instance, if your PDF file is named “wages.
3. Press the “Enter” key to open the PDF file.

How search multiple files in Linux?

To search multiple files with the grep command, insert the filenames you want to search, separated with a space character. The terminal prints the name of every file that contains the matching lines, and the actual lines that include the required string of characters. You can append as many filenames as needed.

How do I convert a PDF to a searchable PDF?

How to Make a PDF Searchable Online with OCR

1. Access the online PDF to Word converter.
2. Drag and drop your PDF into the blue toolbox.
3. Choose the option to ‘Convert to Word with OCR’.
4. Download the Word file, with searchable content.
5. Click ‘Word to PDF’ via the footer to save it as a now searchable PDF.

Can you open a pdf in terminal?

Since Ubuntu is a Linux operating system, you can bypass the graphical user interface entirely and open your PDF files from the command line. By default, Ubuntu uses the Gnome application Evince as its PDF reader. You can launch Evince from the Gnome Terminal command line or using the Unity Dash run command mode.

How do you use Zathura?

By simply pressing the “f” key on your keyboard, zathura highlights all links shown on the current screen. By typing one of the shown numbers you can easily follow links to chapters or open them with your favourite web browser.

How do I grep multiple files in Linux?

grep ‘mydata’ * The star * symbol signifies you want to search in multiple files. If you want to search through multiple files in multiple directories, you can add -R for a recursive search. grep ‘mydata’ * -R

Is there a way to grep a PDF file?

But no, you can not grep pdf files and hope for reliable answers without extracting the text first. Show activity on this post. Recoll can search PDFs. It doesn’t support regular expressions, but it has lots of other search options, so it might fit your needs.

What does grep [file] mean?

From manpage: grep [OPTIONS] PATTERN [FILE…] means: as many files as you wish.. or none if you want to grep stdin/pipe. Share Improve this answer Follow answered Aug 29 ’11 at 13:57

How do I get pdfgrep activity on Ubuntu?

Install the package pdfgrep, then use the command: Show activity on this post. If you have poppler-utils installed (default on Ubuntu Desktop), you could “convert” it on the fly and pipe it to grep: This won’t create a .txt file. Show activity on this post. pdfgrep was written for exactly this purpose and is available in Ubuntu.