operation not permitted error when running "generate_hash" file

This error usually happens when the `generate_hash` file is not allowed to use by System

Please try below terminal commands and try again

chmod +x generate_hash_path

xattr -d com.apple.quarantine generate_hash_path

If generate_hash is still getting operation not permitted error, please allow your Terminal tool to access Full Disk following below steps.

1. Open System Preferences:
   1. Click the Apple logo in the top-left corner of your screen.
   2. Select System Settings or System Preferences (depending on your macOS version).
2. Navigate to Security & Privacy:
   1. Go to Security & Privacy and select the Privacy tab.
3. Find Full Disk Access:
   1. Scroll down the left-hand list to find Full Disk Access.
4. Add the Terminal App:
   1. Click the lock icon at the bottom-left to enable changes.
   2. Enter your admin password if prompted.
   3. Click the + button and navigate to the terminal application you use (e.g., Terminal, iTerm).
   4. Add it to the list and ensure it is checked.
5. Restart Terminal:
   1. Close and reopen the terminal application for the changes to take effect.