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Text File  |  2003-04-15  |  141b  |  11 lines
  1. #
  2. # Example 9-6
  3. # Opening a process pipeline.
  4. #
  5.  
  6. set input [open "|sort /etc/passwd" r]
  7. set contents [split [read $input] \n]
  8. close $input
  9.  
  10.  
  11.