Displays or modifies file extension associations ASSOC .ext[=[fileType .ext Specifies the file extension to associate the ...

Displays or modifies file extension associations

ASSOC [.ext[=[fileType]]]

  .ext      Specifies the file extension to associate the file type with
  fileType  Specifies the file type to associate with the file extension

Type ASSOC without parameters to display the current file associations.
If ASSOC is invoked with just a file extension, it displays the current
file association for that file extension.  Specify nothing for the file
type and the command will delete the association for the file extension.

Displays messages, or turns command-echoing on or off. ECHO ON | OFF ECHO message Type ECHO without parameters to display ... Displays or alters the compression of files on NTFS partitions. COMPACT /C | /U /S[:dir /A /I /F /Q /EXE[:algorithm /CompactOs[:option ... Displays or alters the encryption of directories files on NTFS partitions. CIPHER /E | /D | /C /S:directory /B /H pathname ... Displays or changes file attributes. ATTRIB +R | -R +A | -A +S | -S +H | -H +I | -I drive:][path][filename /S /D /L + Sets ... Displays or modifies file extension associations ASSOC .ext[=[fileType .ext Specifies the file extension to associate the ... Displays or modifies file types used in file extension associations FTYPE fileType[=[openCommandString fileType Specifies ... Displays or modifies permissions (ACLS) of an Active Directory Domain Services (AD DS) Object DSACLS object /I:TSP /N /P:YN ... Displays or modifies the checking of disk at boot time. CHKNTFS volume . CHKNTFS /D CHKNTFS /T[:time CHKNTFS /X volume . ... Displays or sets a search path for executable files. PATH drive:]path[;.][;%PATH% PATH ; Type PATH ; to clear all search-path ...