The process of reversing data compression and/or archiving

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7
votes
5answers
796 views

Transferring Music from iPod to iTunes?

Is there a way for me to transfer music from my iPod to my iTunes? Say, if I accidentally deleted some music on my computer but I have the files on my iPod?
21
votes
8answers
32k views

How to extract text with OCR from a PDF on Linux?

How do I extract text from a PDF that wasn't built with an index? It's all text, but I can't search or select anything. I'm running Kubuntu, and Okular doesn't have this feature.
35
votes
8answers
36k views

What’s a good way to extract .rar files on the Mac? [closed]

Anything built-in? (E.g. command line tools.) Any well-regarded software? Update: I like The Unarchiver, but vote up your favourite, or add it as an answer if it isn’t there.
3
votes
3answers
11k views

How to extract corrupted RAR files

I try to extract a file from set of .RAR parts. I always get the following error: Corrupted so I tried many programs to extract the corrupted RAR files. I have 10 parts, each one 400MB big. The ...
22
votes
5answers
12k views

How to extract image from PDF file

I currently use Foxit's PDF reader, and I recently downloaded an image from the Internet, but it is inside a PDF file. How do I extract this image? Operating system is Windows 7.
29
votes
8answers
22k views

Extracting audio from MP4 video into MP3

I downloaded a few MP4-encoded videos from which I'd like to extract the audio stream into MP3 files for easy listening on my digital player. Most likely, VLC can do this, but the instructions ...
5
votes
5answers
5k views

Extracting background images from a PDF file?

I have a PDF file containing maps of the building I work in, here: http://www.libsys.und.edu/dev/FloorPlans_All.pdf The original source files have been lost, and I've been asked to extract the map ...
4
votes
8answers
140 views

Software to get audio from home DVDs?

Not for illegal use! I have some home movies and footage from a wedding, and I'd like to easily 'rip' or extract the audio to WAV/MP3/etc. If the audio came off as one big file, I am proficient ...
3
votes
3answers
10k views

Extracting “one of every 10 frames” in a video using VLC or FFmpeg

I am trying to extract "exactly 1 frame of every 10" frames of a video (i.e. extract 1 , leave 9 then repeat) for scientific purposes. The video is 105 frames, 3.5 seconds, 29.97fps (h.264, .mov, ...
11
votes
7answers
11k views

How do I extract an ISO on Linux without root access

I have a large ISO file on a server, and I need to access the file in it, without having root access. Thus, I can't simply mount it. What should I do to be able to extract an ISO on LInux without root ...
2
votes
2answers
5k views

How do I delete files greater than a certain date on linux

Occasionally I extract an an archive into the wrong folder and would like to move or delete the newly extracted files. What is the easiest way to do this via the command line? Can I somehow search ...
0
votes
3answers
3k views

Is there an app or script that will extract .rar files for Mac OS X? [closed]

...after it completed download that runs similiar to how zip files unextract itself when the download finishes and actually throws the zipped copy in the trash? I usually use unrax but lately with all ...
0
votes
2answers
395 views

Alternative to Screenium for Linux and splitting extracting audio from video

On my Mac I use Screenium to record screencast or streaming video. I can then take that and extract the audio from the file if I like. I'm looking for a way to do this on Linux. I've heard of ...
1
vote
1answer
516 views

Metadata extraction for renaming recovered files

I recently recovered many deleted files by using a tool called photorec - http://www.cgsecurity.org/wiki/PhotoRec Great life saver. Only problem is that recovered files have their names replaced by ...
8
votes
3answers
4k views

Universal command line unarchiving tool on a Mac

Is there some command line tool which allows extracting files from most known archive types? Something like StuffIt Expander, but without gui.
5
votes
2answers
14k views

How can I extract fonts from a PDF file?

Is there a way to extract fonts from PDF files? I know that usually embedded fonts in PDF files are only subsets of the fonts. Anyway, is there a way to do this?
2
votes
0answers
243 views

How do I extract highlighted text only from PDF files in Adobe Acrobat Pro version 9?

I'm reading a lot of pdf articles in Adobe Acrobat Pro and highlighting specific sections. I would like to know if it is possible to extract just the text I highlighted from these pdf files?
2
votes
1answer
1k views

How can I extract only some specific folders from a tar.gz archive?

Let's say I have the archive website.tar.gz, inside is the following folder structure : home -mike -www -coolwebsite file1 file2 file3 etc. When I ...
7
votes
3answers
2k views

In place extract tar archive

I have a little dilemma here... I needed to move about 70 GB worth of files from one of my servers to the other, so I decided that tarring them up and sending the archive would be the fastest way. ...
7
votes
4answers
6k views

A way to extract layer sets from PSD files without Photoshop?

Are there any tools for (in order of preference) Mac, Linux, or Windows to extract images per layer set from a PSD file, without using Photoshop? I had a web designer send me a PSD file containing ...
3
votes
1answer
2k views

How do I extract Flash content from a PDF file?

I have a PDF file that has a flash file embedded. How can I can extract that SWF from inside the PDF file? Update: I am using Windows 7.
2
votes
1answer
295 views

Application for extracting XML tags from a document

I am looking for an application that will extract all XML tags contained within a specific XML file. For example I would get a list: <XML_TAG_ONE>,<XML_TAG_TWO> etc...
1
vote
3answers
2k views

Extract Links from a sitemap(xml)

Lets say I have a sitemap.xml file with this data: <url> <loc>http://domain.com/pag1</loc> <lastmod>2012-08-25</lastmod> <changefreq>weekly</changefreq> ...
0
votes
4answers
201 views

What are good link extractors out there?

Link extractor - since I don't know a better name for it; a utility which can take a .htm file, and give me links from it, not counting and so, just direct links. Useful for files in which you have ...