Displays or sets the active code page number.
nnn Specifies a code page number.
Type CHCP without a parameter to display the active code page number.C:\WINDOWS>HELP CHDIR
Displays the name of or changes the current directory.
.. Specifies that you want to change to the parent directory.
Type CD drive: to display the current directory in the specified drive.
Type CD without parameters to display the current drive and directory.
Use the /D switch to change current drive in addition to changing current
directory for a drive.
If Command Extensions are enabled CHDIR changes as follows:
The current directory string is converted to use the same case as
the on disk names. So CD C:\TEMP would actually set the current
directory to C:\Temp if that is the case on disk.
CHDIR command does not treat spaces as delimiters, so it is possible to
CD into a subdirectory name that contains a space without surrounding
the name with quotes. For example:
cd \winnt\profiles\username\programs\start menu
is the same as:
cd "\winnt\profiles\username\programs\start menu"
which is what you would have to type if extensions were disabled.C:\WINDOWS>HELP CHKDSK
Checks a disk and displays a status report.
volume Specifies the drive letter (followed by a colon),
mount point, or volume name.
filename FAT/FAT32 only: Specifies the files to check for
/F Fixes errors on the disk.
/V On FAT/FAT32: Displays the full path and name of every file
on the disk.
On NTFS: Displays cleanup messages if any.
/R Locates bad sectors and recovers readable information
/L:size NTFS only: Changes the log file size to the specified number
of kilobytes. If size is not specified, displays current
/X Forces the volume to dismount first if necessary.
All opened handles to the volume would then be invalid
/I NTFS only: Performs a less vigorous check of index entries.
/C NTFS only: Skips checking of cycles within the folder
The /I or /C switch reduces the amount of time required to run Chkdsk by
skipping certain checks of the volume.