Ms-Dos parameters/arguments - Batch files

In addition, expansion of batch script argument references (%0, %1, etc.) have been changed as follows:

%* in a batch script refers to all the arguments (e.g. %1 %2 %3 %4 %5 ...)

Substitution of batch parameters (%n) has been enhanced. You can now use the below optional syntax:

%~1	-	expands %1 removing any surrounding quotes (")
%~f1	-	expands %1 to a fully qualified path name
%~d1	-	expands %1 to a drive letter only
%~p1	-	expands %1 to a path only
%~n1	-	expands %1 to a file name only
%~x1	-	expands %1 to a file extension only
%~s1	-	expanded path contains short names only
%~a1	-	expands %1 to file attributes
%~t1	-	expands %1 to date/time of file
%~z1	-	expands %1 to size of file
%~$PATH:1	-	searches the directories listed in the PATH environment variable and expands %1 to the fully qualified name of the first one found. If the environment variable name is not defined or the file is not found by the search, then this modifier expands to the empty string

The modifiers can be combined to get compound results:

%~dp1	-	expands %1 to a drive letter and path only
%~nx1	-	expands %1 to a file name and extension only
%~dp$PATH:1	-	searches the directories listed in the PATH environment variable for %1 and expands to the drive letter and path of the first one found.
%~ftza1	-	expands %1 to a DIR-like output line

In the above examples, %1 and PATH can be replaced by other valid values. The %~ syntax is terminated by a valid argument number. The %~ modifiers may not be used with %*