COMMAND OF UNIX, DOS, OS/2, AMIGAOS, WINDOWS, AND LINUX OPERATING SYSTEMS
Cd (MS-DOS / Unix Command); Cd (DOS / UNIX Command); Cd (DOS / Unix Command); Chdir; Cd ..; Change directory; CHDIR; CD (DOS command); CHDIR (DOS command); Chdir (command); CHDIR (command); CD (command); Change wdir; Cwd (command)
Global Change Master Directory
Global Change Master Directory (GCMD); GCMD; NASA Global Change Master Directory
The Global Change Master Directory holds more than 28,000 data set descriptions, known as DIFs (Directory Interchange Format). This format is compatible with the Federal Geographic Data Committee's (FGDC) standard and the international ISO 19115 standard.
Directory enquiries is a service which you can telephone to find out someone's telephone number. (BRIT; in AM, use information , directory assistance )
Open Directory Service Interfaces (Reference: MS, Windows NT)
Википедия
Cd (command)
The cd command, also known as chdir (change directory), is a command-line shell command used to change the current working directory in various operating systems. It can be used in shell scripts and batch files.