Why is permission denied in terminal mac

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Execute permissions control the ability to run the file as a program, such as in the case of executable source code. Each file also has an "owner" that can set these permissions and change them when required.

An owner of a file has all permissions. The owner can also deny permissions by removing a particular permission for a user or group of users. For example, as owner of a file, you can remove execute and write permissions to make a file read-only. There are two basic ways to circumvent permissions. One is to access the file as its owner and modify the permissions to allow you or all users to access the file. This should be the accepted answer.

Clear, concise and it just works. I used: sudo chmod 'filename' — Hemant Kaushik. HemantKaushik sure, they both work but do you know the difference? Controls drwxr-xr-x 5 or Administ Sep 5 Wizard. UI -rw-r--r-- 1 or Administ Sep 5 readme. Community Bot 1 1 1 silver badge. It's means desktop? The Desktop is just a directory below that. Unix GUIs hide the home directory from view, but it's still there.

Thanks for amazing reply — Faris Rayhan. Show 1 more comment. In my case, I had made a stupid typo in the shebang. So in case someone else on with fat fingers stumbles across this question: Whoops:! The difference is absolute vs relative paths.

Jens Jens 3 3 silver badges 10 10 bronze badges. Posted on Dec 4, AM. Dec 4, PM in response to janezhao In response to janezhao Usually if you get that error you need to use "sudo" with the command to run the command with administrator privileges.

If your user is not an admin account, then you will get this error as well. You need to be extremely careful running any command with "sudo" as the command line will not protect you from accidental mistakes.

You should also understand the commands you are using. Make sure you have a good backup before attempting to execute any commands in the Terminal app. If users with years of command line experience can accidentally make a fatal mistake and destroy the OS with just a simple typographical error.

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