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My Passport comparison, WD My Passport external hard drives are the more widely used. Its product line covers WD My Passport, WD Easystore, WD My Passport Ultra, WD My Book, WD Elements, WD My Passport for Mac, and more.
![external hard drive file permissions mac external hard drive file permissions mac](https://www.fireebok.com/images/resource/osx/permission.png)
Western Digital is one of the most popular hard drive manufacturers. Scenario 3: Your WD My Passport hard drive is corrupted Scenario 2: You have read-only permission to access the WD My Passport hard drive Scenario 1: Your WD My Passport hard drive is NTFS-formatted For example, /Users/YourUsername/YourDataFolder. Thus, a work-around could be to make sure your data access occurs in another location outside of the restricted folders. The file access issue only impacts certain directories on the system. NOTE: You must continue to launch IDL from the terminal for the work-around to work. Once you run this the first time, you will be able to turn permissions on and off in the Preferences > Security & Privacy > Privacy settings under the app called "Terminal". To launch IDL from an Apple terminal, open a fresh terminal and enter the following: cd /Applications/harris/idl88/bin After doing so, you should be able to read/write to those locations normally. If you launch IDL directly from an Apple terminal and then try to read/write to a restricted location from within IDL, you will be prompted to allow access for "Terminal". The issue stems from the user not being adequately prompted to authorize file access when launching IDL or IDLDE from the program icons.
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Launch IDL from an Apple terminal, not the icon. Attempting to use any reading or writing routines for file access to those locations will result in an error: IDL> NCDF_GET, '/Volumes/PortableSSD/Data/test.cdf', 'data', dataĮrror in ncdf_get: NCDF_OPEN: Unable to open the file "/Volumes/PortableSSD/Data/test.cdf". *Dialog window appears with no files or subfolders shown*ģ.
![external hard drive file permissions mac external hard drive file permissions mac](https://images.wondershare.com/recoverit/article/2020/04/hard-drive-read-only-2.jpg)
Using DIALOG_PICKFILE on the affected folders will shown no files, even though files exist there: IDL> DIALOG_PICKFILE(PATH='/Users/YourUsername/Desktop') Trying to CD into a restricted location will give an error:Ģ.You receive permission-related or confusing "file does not exist" errors when attempting to access files to read or write in the following locations:.
![external hard drive file permissions mac external hard drive file permissions mac](https://www.easeus.com/images/en/screenshot/partition-manager/change-drive-properties-read-write.png)
You have Mac OS 10.15 or higher installed on your computer with ANY version of IDL.This adjustment has not yet been implemented into IDL and you may run into permission-related issues when trying to access specific files or folders on your computer through IDL. This is a known issue that impacts other applications on Mac OS, not just IDL. Third-party applications are now required to prompt the user for explicit access to various system and user folders. With the release of Mac OS Catalina in 2019, Apple introduced a new file system structure with a stronger emphasis on security.
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