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 sh_xtosess is a script to make a session.info file from an x-file 
  
 Usage: sh_xtosess -xfile <xfile>
  
 Where: 
  
 xfile  is the name of an x-file to use to extract session.info [Required] 
  
 Example: sh_xtosess -xfile xalgo0.305 
  
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