cd command usage in DOS command line _dos/bat

Displays the current directory name or changes the current directory.

CHDIR [/d] [Drive:][path]
CHDIR [...]
CD [/d] [Drive:][path]
CD [...]

.. Specifies that you want to change to the parent directory.

Type CD drive: Displays the current directory in the specified drive.
Just type the CD without parameters, the current drive and directory are displayed.

Using the/d switch, in addition to changing the current directory of the drive,
You can also change the current drive.

If the command extension is enabled, the CHDIR will change as follows:

The current directory string is converted to use the case on the disk name. So
If this is the case on the disk, CD C:\TEMP sets the current directory to
C:\Temp.

The CHDIR command does not use spaces as delimiters, so it is possible to change the directory name to a
A subdirectory name with a space but no quotation marks. For example:

CD \winnt\profiles\username\programs\start Menu

The same as the following:

CD "\winnt\profiles\username\programs\start menu"

In the case of extended deactivation, you must type the above command.


Cd\ ' returns to the root directory
cd.. ' Go back to the previous level directory

Example:

Opening Welcome words
Microsoft Windows XP [version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

Ant installed successfully

C:\Documents and Settings\wzy>ant.bat
Buildfile:build.xml does not exist!
Build failed

Enter "Cd\" at the end of the directory

C:\Documents and settings\wzy>cd\

Directory is located in the root directory, and then enter "CD Android DVP"

C:\>CD Android DVP

The directory is positioned to the C:\android Dvp&gt after the carriage return, and continue to enter the CD ZXing-1.6

C:\android DVP>CD ZXing-1.6

The directory is positioned to the C:\android Dvp\zxing-1.6&gt after the carriage return, continuing to enter the CD core

C:\android DVP\ZXING-1.6>CD Core

After carriage return, the directory is positioned to C:\android dvp\zxing-1.6\core>

At this point, if you type "CD ..."

C:\android DVP\ZXING-1.6\CORE>CD.

After the carriage return, the table of contents is back one layer, then enter "cd\"

C:\>CD Android dvp\zxing-1.6>cd\

Return the directory back to the root directory again, then enter "CD Android Dvp\zxing-1.6\core"

C:\>CD Android Dvp\zxing-1.6\core

After carriage return, the directory is positioned once to the target location "C:\android dvp\zxing-1.6\core>"

C:\android dvp\zxing-1.6\core>