Ruby Copy File

Even though dir blog is like regular expressions it is not it s very limited compared to ruby s regular expressions and is more closely related to shell expansion wildcards.

Ruby copy file.

The object dup method will make a shallow copy of an object. A file is an abstraction of any file object accessible by the program and is closely associated with class io. How to read files in ruby. File includes the methods of module filetest as class methods allowing you to write for example file exist foo.

To achieve this the dup method will call the initialize copy method of that class. Read the file the whole file line by line or a specific amount of bytes. On unix based systems permissions are. Any suggestions on what to do.

Atomic update backup checksum content force unlink group inherits manage symlink source mode owner path rights sensitive and verify are properties of this resource with the ruby type shown. What this does exactly is dependent on the class. Open the file with the open method. Globbing files with dir glob in ruby allows you to select just the files you want such as all the xml files in a given directory.

Ruby provides a whole set of i o related methods implemented in the kernel module. You can read a file in ruby like this. Use the file class to open a file. Dup and clone.

Fileutils ruby 2 4 1. This chapter will cover all the basic i o functions available in ruby. Name is the name given to the resource block. Copies a file system entry src to dest if src is a directory this method copies its contents recursively.

All the i o methods are derived from the class io. The class io provides all the basic methods such as read write gets puts readline getc and printf. Close the file with the close method. Ruby does provide two methods for making copies of objects including one that can be made to do deep copies.

Here is the process in detail. The files are moved from their initial directory to where the rb file is located. I have files with different extensions that are added every 10 minutes on a windows share a and want to copy them to linux server b and do some operations on them with a script. Ruby copy files based on date modified question.

In the description of file methods permission bits are a platform specific set of bits that indicate permissions of a file. File is the resource.