Returns a specified parameter from the command-line.UnitSystemCategorycommand line utilitiesfunction ParamStr(Index: Integer): string;DescriptionParamStr returns the parameter from the command line that corresponds to Index, or an empty string if Index is greater than ParamCount. For example, an Index value of 2 returns the second command-line parameter.ParamStr(0) returns the path and file name of the executing program (for example, C:\TEST\MYPROG.EXE).Note: Use double quotes to wrap multiple words as one parameter (such as long file names containing spaces).
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