Common File System : Managing files and directories : Current working directory

Current working directory
A string specifying the full path for the current working directory can be obtained by sending getcwd to the CfsDirectoryDescriptor class. To change the current working directory, use chdir: as in the following examples:
CfsDirectoryDescriptor chdir: 'C:\WINDOWS'.
CfsDirectoryDescriptor chdir: 'system'.
CfsDirectoryDescriptor chdir: CfsDirectoryDescriptor rootDirectories last.