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$ifn |
  
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$ifn |
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Conditional Processing
$ifn x op y
This "if not" command is used to condition the processing of file commands on a comparison operation. The syntax is the same as the $if command.
Example:
$ifn @code = 9
$next_box good ; transfer to good.iif
$else
$next box bad ; transfer to bad.iif
$endif
Topic url: http://www.copia.com/support/refmanual/index.html?$ifn.htm