Some search terms can be written using 「short」 forms, which
consist of a tilde (「~」) followed by a
single character that identifies the term, and finally the arguments (if
any) to the term.  For instance, the short form of
 is ?name(aptitude)~n aptitude.
	
	  When writing a term using its short form, tilde characters and
「whitespace」 -- that is, space characters, tabs, and so on --
will break the term off and start a new term.  For instance,
「~mDaniel Burrows」 will match any package
whose maintainer field contains 「Daniel」 and
whose name contains 「Burrows」, while
「~i~napt」 matches installed packages whose
name contains apt.  To include whitespace characters in
the search expression, you can either place a tilde in front of it (as in
Daniel~ Burrows) or place quotation marks around it (as
in "Debian Project" or even Debian"
"Project).  Inside a quoted string, the backslash character
(「\」) can be used to cancel the special meaning of the
quotation mark: for instance, ~d"\"email" will match any
package whose description contains a quotation mark followed immediately by
email.  [16]
	
![]()  | 注記 | 
|---|---|
	    Question marks (「  | 
表2.3「Quick guide to search terms」 lists the short form of each search term.