Caused by: misuse chown -R 777 / usr / bin errors lead terminal macOS
method:
1, open mac os root privileges
2, enter the root account modify permissions, restore the original permissions
Specific steps: https://easeapi.com/blog/blog/76-mac-could-not-determine-audit-condition.html
ps: root user operates the / usr / bin still prompted read-only file or operation not permitted
Use "mount -uw /" command in root user
Reference: https://www.jianshu.com/p/32dc92fb2cb9