readme.txt (./ tells the bash to look in the current directory for the intended command rather that search the $PATH variable). I can now execute this file if I want to by running. If I want to add execute rights to this file I would execute chmod 755 readme.txt and that permissions portion would become rwxr-xr-x. The 9 characters from the right can be split into groups of 3 characters of ‘rwx’ (read, write, execute). This shows the permissions for that file. You will notice that the readme.txt file says -rw-r–r– on the left. If you are still having problems you can check the permissions on the file by running ls -l while in the same directory as the ruby script. You should never have permission issues there and there wont be a risk of it accessing or modifying anything critical to your OS. Move it to ~/ or a sub directory and execute from there. ~/dvtcolorconvert.rb ~/Themes/ObsidianCode.xccolortheme That said, DON’T DO THIS! If you are running a script on your computer and don’t need it to access core components of your operating system (I’m guessing you’re not since you are invoking the script on something inside your home directory (~/)), then it should be running from your home directory, ie: This should allow you to execute almost anything from the command line. The sudo command executes the commands which follow it with ‘superuser’ or ‘root’ privileges. Try running sudo /dvtcolorconvert.rb ~/Themes/ObsidianCode.xccolortheme sudo chmod +x programname Here, the chmod command will provide the execute permission to everyone as no reference is specified.
principle: traffic is either allowed or denied according to certain rules.
MAC COMMAND LINE PERMISSION DENIED MAC OS X
only the file’s owner will have the permission to execute the file. You can check which services are on fairly easily under Mac OS X you turn.
MAC COMMAND LINE PERMISSION DENIED WINDOWS
Please read the whole answer before attempting to run with sudo Enabling the Administrator account Start a Command Prompt as Administrator by right-clicking on the Command Prompt icon in the Windows Start Menu and choose. chmod u+x programname In this line, the chmod command will change the access mode to execute, denoted by x. The following command as super user will do this for you:įor details you should read the man page of chmod. Did you give yourself the rights to execute the script?