.extmatch (Display All Matching Extensions)

The .extmatch command displays extension commands exported by the currently loaded extension DLLs that match the specified pattern.

Syntax

.extmatch [Options] Pattern 

Parameters

Options

Specifies the searching options. You can use one or more of the following options:

/e ExtDLLPattern

Limits the enumeration to extension commands exported by extension DLLs that match the specified pattern string. ExtDLLPattern is matched against the extension DLL filename.

/n

Excludes the extension name when the extensions are displayed. Thus, if this option is specified, then only the extension name itself will be displayed.

Pattern

Specifies a pattern that the extension must contain. Pattern can contain a variety of wildcard characters and specifiers. For more information about the syntax, see String Wildcard Syntax.

Environment

Comments

Here is an example of this command, showing all the loaded extension DLLs that have an export named !help:

0:000> .extmatch help 
!ext.help
!exts.help
!uext.help
!ntsdexts.help

The following example lists all extension commands beginning with the string "he" that are exported by extension DLLs whose names begin with the string "ex":

0:000> .extmatch /e ext* he* 
!ext.heap
!ext.help
!exts.heap
!exts.help

To display a list of loaded extension DLLs, use the .chain command.