One of the aspects where Macs differ from Windows PCs the most is when it comes to installing applications. On Macs, you need mount a disk image and then unmount it and delete once the installation is finished, which can be a bit of a hassle, especially if you have to test many apps in a short amount of time.
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- Can I Delete Dmg Files After Installation
- Should I Delete Dmg Files
- Can I Delete Dmg Files
Hello, I'm using Windows Vista. How can I delete files inside a dmg image file built in Leopard? I'm trying to use poweriso. It is able to show me all the files inside the dmg image,but I can't. At this point you can now open the program from your Applications folder, instead of opening it from the DMG file itself. You now can delete the DMG file if you would like, but you may prefer to. Eject DMG Files Automatically When You Drag Them To the Trash As you can see from the title, this Automator workflow allows you to achieve the same purpose, except that in reverse, so you can avoid. Feb 10, 2014 Delete DMG Files Automatically When You Eject Them Step 1: Open Automator and choose to create a new document. From the available document types. If you don't need them, you can delete installer files. If you plan on reinstalling OS X from scratch (or should you need to uninstall and reinstall a specific application), having installers in a folder on an external hard drive can come in handy and save you time, as you don't have to download them again.
Thinking of that, this time we’ll share a couple of neat little workflows that you can implement on your Mac using Automator. With any of them, every time you are done with an app installation on your Mac, you’ll be able to eject/unmount and delete the disk image in just a couple of clicks.
Let’s get started with how to set up these nice Automator workflows.
Can I Delete All Dmg Files On My Mac
Delete DMG Files Automatically When You Eject Them
Step 1: Open Automator and choose to create a new document. From the available document types that show up on the dialog box, select Service.
Step 2: At the top of the right panel, make sure to choose from the dropdown menus the options ‘no input’ and ‘Finder’ respectively so that the end result is as the one pictured below.
![Files Files](/uploads/1/3/4/3/134348810/629666897.png)
Step 3: Next, on the left panel of Automator, search for the Run AppleScript action and drag it to the right panel. An AppleScript window will show up with some placeholder code in it.
Delete that code and instead copy and paste the following one in the script box:
tell application 'Finder'
set selection_list to selection
if (count selection_list) < 1 then
display dialog ¬
'Please select a volume mounted from a disk image.' with title ¬
'No Selection Found' with icon stop ¬
buttons ['OK'] default button 1
return
end if
set my_selection to item 1 of selection_list
set my_kind to kind of my_selection
set my_name to name of my_selection
if my_kind is not 'Volume' then
display dialog ¬
'Please select a volume mounted from a disk image file.' with title ¬
'Selection is not a Disk Image' with icon stop ¬
buttons ['OK'] default button 1
return
end if
set volume_list to paragraphs of (do shell script 'hdiutil info | grep ^/dev/disk | grep -o '/Volumes/.*')
set source_list to paragraphs of (do shell script 'hdiutil info | grep ^image'-'alias | grep -o '/.*')
set match_found to false
repeat with v from 1 to (count volume_list)
if '/Volumes/' & my_name = item v of volume_list then
set match_found to true
exit repeat
end if
end repeat
if match_found is not equal to true then
display dialog ¬
'The selected volume does not appear to be a Disk Image.' with title ¬
'Could not find Disk Image' with icon stop ¬
buttons ['OK'] default button 1
return
else
set my_source to POSIX file (item v of source_list) as alias
move my_source to the trash
eject my_selection
--reveal my_source
end if
end tell
Step 4: Now save this Automator service and give it a name that is easy to remember.
Step 5: Once this is done, every time you have a disk image mounted, all you have to do is select it and on the Finder menu select Services and then Eject and Delete (or whatever you named the service you just created) and the disk image file will be both unmounted and deleted with one click.
Now, let’s take a look at another Automator workflow that achieves the same objective doing exactly the opposite. Download exe on mac.
Eject DMG Files Automatically When You Drag Them To the Trash
Can I Delete Dmg Files After Installation
As you can see from the title, this Automator workflow allows you to achieve the same purpose, except that in reverse, so you can avoid this message every time you drag to the trash a mounted DMG file.
Here are the steps to create it.
Should I Delete Dmg Files
Step 1: Create a new document in Automator and select Folder Action from the available document types.
Step 2: At the top of the right panel, select Other… from the dropdown menu. Then, on the dialog box that pops over, type ~/.Trash to work with that folder.
Step 3: Next, on the left panel, drag the Run Shell Script action to the right panel. On the two dropdown menus that show up, select /usr/bin/python and as arguments https://pzrotm.weebly.com/blog/how-to-download-video-from-youtube-on-mac. respectively.
Step 4: Replace the placeholder script in the script box with the following one:
import string, os, sys
lines = os.popen('hdiutil info').readlines()
should_eject = False
for line in lines:
if line.startswith('image-alias'):
path = line.split(':')[1]
image_path = path.lstrip().rstrip()
if image_path in sys.argv:
should_eject = True
elif line.startswith('/dev/') and should_eject is True:
os.popen('hdiutil eject %s' % line.split()[0])
should_eject = False
elif line.startswith('###'):
should_eject = False
Can I Delete Dmg Files
Once done, save the Folder Action and quit Automator. Now, whenever a DMG file is mounted, all you’ll have to do is drag it to the Trash and it will be unmounted at the same time.
Cool Tip: You can also create keyboard shortcuts for these actions by following the instructions at the end of this tutorial.And there you go. Two different workflows to enable a very convenient feature on your Mac. Now all left to do is just choose which one you find more convenient. And the best of all? In both cases you’ll learn a bit more about Automator. Enjoy!
Also See#automation #OS X Did You Know
In 1835, Thomas Davenport developed the first practical EV.
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As a Mac user, you might know the importance of DMG files; disk image files which are used for installing programs on Mac computers. What if you delete these files from your Mac OS X permanently? Some situations are unavoidable, which leads to deletion of DMG files from your Mac system. Generally, you may end up deleting DMG files, while deleting some unwanted files from your Mac computer. And, DMG file deletion can also take place due to unreliable tools which you may use to clean up the Mac hard drive.
What will you do in such situation? No worries… deleted DMG files can be recovered easily. For that, you need to use Remo Mac Recovery Software, which recovers deleted DMG files in matter of minutes. With this easy to use File recovery program, you can restore deleted DMG files without any difficulties.
Remo Mac Recovery Software for Recovering Deleted DMG Files..
Remo Mac File Recovery tool completely scans the Mac hard drive to locate and recover DMG files that are deleted accidentally or due to any other reason. The tool comes handy to get back DMG files deleted using Command Deleted keys or command terminal. Even, it recovers DMG files emptied from the Trash folder. Moreover, files deleted using rm command can be restored with this file recovery program. Beside this, you can utilize this software to recover Word files, PPT files, spreadsheet, ZIP files, etc.
Perform Deleted DMG Files Recovery using Remo Mac File Recovery Program:
- Download Remo Recover Mac software on your Mac OS X and install it
- Run the software and select Recover Files option from the main interface
- Choose Recover Deleted Files option from the next window to get back deleted DMG files
- Select the Mac drive from which files have to be recovered and click Next to begin the scanning process
- After completion of scanning, a list of recovered files is displayed
- View recovered files in Mac finder styled interface and save required files
Other Beneficial Features of Remo Recover Mac:
- It preserves file names after recovery and also recovers files on the basis of their unique signature
- Helps to sort recovered files based on file name, size, creation date and file type
- The software is compatible with all versions of Mac OS X including High Sierra, Sierra, El Capitan, Yosemite, Mountain Lion, Snow Leopard, etc.
- Recovers files from HFSX, HFS+, FAT16 and FAT32 volumes
- Supports file recovery from hard drives, memory cards, pen drives, iPods, iMac, MacBook, etc.
Safety Measures:
- Enable Time Machine Backup feature in Mac computer
- Never use Command Delete or command terminal to delete a file
- Check selected files carefully before pressing Delete option