Non-member functions
Apart from the classes, C++ has pre-defined functions to help us fully use filesystem library.
We'll cover the following...
We'll cover the following...
Many non-member functions exist for manipulating the filesystem, which are:
| Non-member functions | Description | 
|---|---|
| absolute | Composes an absolute path. | 
| canonicalandweakly_canonical | Composes a canonical path. | 
| relativeandproximate | Composes a relative path. | 
| copy | Copies files or directories. | 
| copy_file | Copies file contents. | 
| copy_symlink | Copies a symbolic link. | 
| create_directoryandcreate_directories | Creates a new directory. | 
| create_hard_link | Creates a hard link. |