Next, execute the unzip command to unzip the file. Into the command line, enter this command: unzip filename.zip; Press Enter. Wait as Terminal decompresses the file. Solution #3: Scan your system. The sad truth is that junk files accumulate on your Mac without you knowing. How to unzip using WinZip in MacOS. Under the 'File' menu, select 'Open Zip File From this Mac.' Or press Ctrl-O. Click on unzip button. From the dropdown list, choose unzip this zip file to your Mac, iCloud drive, Google Drive or Dropbox. As other have alluded, 7-zip is great. Note: I am going to zip and then unzip a file. Unzip is at the bottom. My contribution: Get the. 7-Zip Command Line Version. Jul 31, 2016 Open the file that is having the issue on.zip or.cpgz file using The Unarchiver and let it decompress. Unzip from the Command Line. If the two methods from above don’t work, a third option to unzip a cpgz file on Mac OS Sierra is to use the command line unzip tool. Generally this is used to break archives out of the.zip to.cpgz cycle.
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Do you need to send 10 to 20 images as an attachment via email? Well, that is possible. Just attach the images directly and wait. However, the process is often time-consuming, especially if large files are involved. To make sending multiple files or images easier and more convenient, add all of them to a ZIP file and send it.
What is a ZIP File?
A ZIP is an archive file format that allows lossless data compression. Simply said, it is a collection of one or more folders or files, compressed into one file.
Although the ZIP file format is popular in Windows devices, it is actually supported on Macs. The only problem is that some Mac users encounter errors with it. One of the most notorious errors associated with ZIP files on Macs is the error 79 – inappropriate file type or format.
Command Line Unzip WindowsWhat is Error 79 on Macs?
Cannot unzip files on your Mac because of error 79? Relax. You are not alone. Some Mac users have also been complaining that they were unable to expand or unzip ZIP files on their computers because of this annoying error.
According to them, it surfaces whenever they double-click on a file they want to unzip. The error code even comes with the error message “Unable to expand filename.zip (Error 1 – Operation not permitted.”
But what triggers the error to appear? Well, there are many possible reasons. We’ve listed a few of them below:
How to Fix the Error 79 on Your Mac
Below are more detailed solutions on how to successfully fix error 79 on your Mac:
Solution #1: Download the ZIP file again
As mentioned above, the error 79 may surface if the file you are trying to open is damaged. To solve this, just download the file again, making sure you don’t close the website you’re downloading the file from.
Solution #2: Unzip the file by using the Terminal utilityMac Unzip Program
If double-clicking on the ZIP file does not work, try unzipping the file using Terminal. By default, it is the built-in Archive utility that decompresses ZIP files. When it’s not able to decompress them due to size limitations, it throws the error 79. And in this case, you need to decompress the files in Terminal.
Unzip Mac Terminal
Here’s how:
Unzip Mac Command LineSolution #3: Scan your system
The sad truth is that junk files accumulate on your Mac without you knowing. As you surf the web or even do nothing, cache and unnecessary files are generated, taking up valuable system space and impacting system efficiency.
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Free your Mac from all sorts of junk that cause problems like error 79 to occur. Scan it with a Mac repair tool.
Summary
Though ZIP files are extremely handy, especially if you need to send multiple files via email, you should know that issues are also inevitable. The best way to get through issues like error 79 in the future is to simply be familiar with the solutions we have presented above.
Unzip For Mac
Have any of the solutions helped resolve the error 79 on your Mac? Let us know your experience in the comments!
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