- The results will list a different section for each mounted dmg file. The line with the will being with a /dev device name, the Apple HFS entry followed by the volume name of the dmg file. The results will also contain the dmg name on the image-path and image-alias entries, hence, the need for 'grep -v 'image'.
- Nov 12, 2019 About DMG Files. Our goal is to help you understand what a file with a.dmg suffix is and how to open it. The Apple Disk Image file type, file format description, and Mac, Windows, and Linux programs listed on this page have been individually researched and verified by the FileInfo team.We strive for 100% accuracy and only publish information about file formats that we have tested and validated.
- Dec 30, 2011 This is almost certainly a.dmg file that was not downloaded correctly. I was downloading.dmg files with chrome and could not get the system to recognize them. I switched to firefox and bingo! (My system is a macbook pro 2.3 GHz Intel Core i5 running Lion - but this may be irrelevant).
Select the.dmg file that you downloaded. It is usually in your Downloads folder and is named something like: rhino6.20.2.dmg (the version number will vary) If your downloaded file is not valid, go to download and request another download link.
| Click here to return to the 'Force-mount unmountable disk images' hint |
Great, Great, Great.
I am creating a lot of disk images at the moment for the distribution of a product and obviously I have to test those images. After mounting about 10 the Finder stops doing it's work as described in the hint. This problem exists even in 10.3.5 and I am very happy now, cause rebooting, the only solution I had figured out so far, really interrupts my work big time.
Thanks for the tip.
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DubMaster
--
Rehab is for quitters!
It just so happens that we already built an AppleScript solution using this method; I'll paste it below for those who are Terminally challenged. As for the issue with password protected disks, this script will indeed trigger a GUI window asking for any such passwords not already stored in Keychain. I have yet to find an instance where presentation of the password box triggered the failure we're looking to overcome in this hing, but the -stdinpass switch would likely resolve it (see the man page), and could be added to this script.
Now, if you could add an 'on open' handler that handled drag-and-drop, you'd be all set! Just drag your dmg files onto the script and they would mount. No file dialog to get in the way.. :-)
Hi there...
Well, I tried both versions of your script on several disk images (including one that I KNOW mounts fine by itself), and most of them were grayed out in my file dialog. My first thought was that perhaps they were corrupted, but at least one of them mounts fine on its own, and it was not accessible either.
I very much appreciate your scripting skills, but do you have any idea why I might be having such problems? Any suggestions from anyone else out there? I would really appreciate the help!
Thanks in advance,
mlaurenc
I may just be a big newbie, (and I undoubtably am), but when running this script the only items I could select when it asked me which DMG I wanted to mount were file folders and no DMG files. Even with a foler selected, 'Choose' never highlit. Am I doing something wrong?
Also, is there an applescript super newbie thread I should be hitting up before getting to knee deep in this?
by the way, rebooting still didn't allow me to mount the DMGs. I'm running 10.3.7.
Thanks for any/all help guys!
-Seth
I may just be a big newbie, (and I undoubtably am), but when running this script the only items I could select when it asked me which DMG I wanted to mount were file folders and no DMG files. Even with a foler selected, 'Choose' never highlit. Am I doing something wrong?
Also, is there an applescript super newbie thread I should be hitting up before getting to knee deep in this?
by the way, rebooting still didn't allow me to mount the DMGs. I'm running 10.3.7.
Thanks for any/all help guys!
-Seth
While this is a nice workaround - I really wish the problem would be solved instead. Very annoying. On my machine - happens everyday after about my tenth disk mount. The image actually appears to get mounted and appears in /Volumes but it shows up no where else and is impossible to access.
I must say, it doesn't happen much with me. But if it shows up in /Volumes, you should be able to refresh the finder by doing 'disktool -r'. I am writing a script that triggers mounting of dmg and the 'disktool -r' seems to solve some of my problem.
Good luck
I tried this Hint for the first time today, but I didn't appear to have the relevant utility. Typing in hd and tab brought up
hdiutil
which is not the command quoted in the actual command string in the Hint.
Anyway, I tried hdiutil, and it tried to attach the dmg, but failed with the same problem: no mountable file systems. <sigh>
Back to restarting...
from Clytie, still having trouble
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Clytie Siddall -- Renmark, in the Riverland of South Australia
iBook G3, 10.3.5, all updates current
Yeah, 'hdituil' is a typo.
Unfortunately, this didn't work for me. :-(
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Ron
I tried the applescript but nothing is highlight-able
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Infants are born. Children learn as they grow. Knowledge is power. Information in the wrong minds is deadly!!!
Same here
It won't work
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Infants are born. Children learn as they grow. Knowledge is power. Information in the wrong minds is deadly!!!
Most software on Mac OS X is distributed as a DMG image format. The Mac users can open .dmg files on Mac OS X without using third-party software. But if you are a Windows user, you will be in trouble, since Windows can not recognize dmg format by default. In this article we’ll show you how to convert DMG files to ISO format in Windows using the freeware dmg2img.
How to Convert DMG Image to ISO format in Windows?
What Is A Dmg File Type
- First head over to this website and grab yourself a copy of dmg2img by clicking on the win32 binary link. Extract the contents of the downloaded dmg2img-1.6.5-win32.zip file to a new folder.
- Open a Command Prompt and then use the cd command to navigate to the folder where you extracted the dmg2img file.
- Now use the following command syntax to convert your DMG file:
dmg2img.exe {source file.dmg} {destination file.iso}In my example I want to convert a Mac installer image called Apple.Mac.OSX.v10.7.Lion.dmg, and save the converted ISO as mac.iso, so my command would be:
dmg2img.exe c:Apple.Mac.OSX.v10.7.Lion.dmg c:mac.iso - After a few minutes of processing, your DMG will be converted to ISO format. You can then burn the ISO image to your disc or mount it to CD drive for your own purpose in Windows.