text: Run**arsafpd**to determine the input data type of your file. Knowing the input data type 
  determines the indexer that you can use and also helps you determine several of the indexing 
  parameters that you need. 
  
  To run**arsafpd**from the command line, enter the following command: 
  
  arsafpd -s -i <*input file*> 
  
  Figure 7-1 on page 164 shows examples of running the**arsafpd**command and the output 
  that is produced. 