Ruby Create Directory With Permissions

Today we ll look at the dir and file classes and how we can use them to work with directories and files.

Ruby create directory with permissions.

The directory used in these examples contains the two regular files config h and main rb the parent directory and the directory itself. Trailing spaces are removed from the end of the path parameter before creating the directory. Objects of class dir are directory streams representing directories in the underlying file system. For example you can specify the following for path.

Mkdir m777 foldername this command creates a folder that everybody can access. Unc paths are supported. How to create a directory and set permissions at the same time. Ruby is a one of the most popular languages used on the web.

Learn to find existing files and directories and to create new ones. The syntax for assigning permissions is the same as with the chmod command. In the following example we re creating a new directory with 700 permissions which means that only the user who created the directory will be able to access it. It s rare to create folders with this kind of permission.

The dir mkdir can be used to create directories dir mkdir mynewdir you can also set permissions on a new directory not one that already exists with mkdir note the mask 755 sets permissions owner group world anyone to rwxr xr x where r read w write and x execute. Dir mkdir mynewdir 755. The directory resource has the following properties. To create a directory with specific permissions use the m mode option.

You can get a few errors. We ve recently started a new session here on nettuts that will introduce you to ruby as well as the great frameworks and tools that go along with ruby development. You can create a directory and set the permissions for that directory at the same time using the following command. Using ruby s mkdir method to create a new directory.

In this course the third in the ruby essential training series kevin skoglund reviews the basic techniques for working with files and directories. Directory already exists errno eexist permission denied errno eacces. Integer string a string or id that identifies the group owner by group name or sid including fully qualified group names such as domain group or group domain if this value is not specified existing groups remain unchanged and new group assignments use the default posix group if available. 2009 archives december in visual basic and 2009 archives december in c.

Discover different techniques for reading and writing data to files.