SQL Server 2000 Undocumented Procedures For Files, Drives and Directories

Below are some undocumented SQL Server 2000 procedures for information about files, drives and directories.
You should not depend on this because they might me deprecated in the future, but if you want to find out fast if a file exists, what the size is and other things I think that they are good to use since it saves you some scripting or using terminal services

returns the network name of the server
master..xp_getnetname

Returns 1 if a file exists, 1 if the file is a directory and 1 if a parent directory exists
master..xp_fileexist 'C:\Program Files\Microsoft SQL Server\MSSQL\readme.txt'

Lists all the subdirecories of a given path including the level of the path
master..xp_dirtree 'C:\Program Files\Microsoft SQL Server\MSSQL\'

Lists a directory's immediate sub directory (1 level down)
master..xp_subdirs 'C:\Program Files\Microsoft SQL Server\MSSQL\'

List the file detals for a file, the following fields are returned
Alternate Name,Size,Creation Date, Creation, Time Last Written, Date Last Written, Time Last Accessed,
Date Last Accessed Time and Attributes
master..xp_getfiledetails 'C:\Program Files\Microsoft SQL Server\MSSQL\readme.txt'

List all the fixed drives and free MB on the machine
master..xp_fixeddrives

Returns the database name, size and space used for the temp db
master..Sp_tempdbspace

Lists all the ODBC datasources (name and description) available on the machine
master..xp_enumdsn

List the current error logs (Archive #, Date and Log File Size) on the server
master..xp_enumerrorlogs