+One or more source files. \i{Wildcards} are allowed. The syntax of
+wildcards depends on the system to which they apply, so if you are
+copying \e{from} a Windows system \e{to} a UNIX system, you should use
+Windows wildcard syntax (e.g. \c{*.*}), but if you are copying \{from}
+a UNIX system \e{to} a Windows system, you would use the wildcard
+syntax allowed by your UNIX shell (e.g. \c{*}).