问题:

in ack's home page, there lists a lot of file type, but without aspx, is it possible to let ack support it?

回答1:

On window,add .ackrc file under C:\Documents and Settings\yourname,with content

--type-set=aspx=.aspx

you can set a type to multi file extension,seperate by ","

--type-set=aspx=.aspx,.ascx

Note

ack syntax and behaviour has changed significantly with version 2. The equivalent of the above in version 2 would be:

--type-set=aspx:ext:aspx,ascx

Where the syntax is --type-set TYPE:FILTER:FILTERARGS and FILTER can be any of ext, is, match, firstlinematch. You should definitely read the man page for detailed explanation.

see

The .ackrc file
Defining your own types
ack version 2 man page

回答2:

--type-add TYPE=.EXTENSION[,.EXT2[,...]]
                    Files with the given EXTENSION(s) are recognized as
                    being of (the existing) type TYPE

from http://betterthangrep.com/

You can add this to .ackrc in your homedirectory.