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Text File  |  2003-04-15  |  181b  |  13 lines
  1. #
  2. # Example 6-14
  3. # A standard catch phrase.
  4. #
  5.  
  6. if {[catch { command arg1 arg2 ... } result]} {
  7.     puts stderr $result
  8. } else {
  9.     # command was ok, result contains the return value
  10. }
  11.  
  12.  
  13.