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9.8 Diffzero The diffzero command zeros the different summary counters used by the diff and diffsummary commands.
Syntax : diffzero = "diffzero" Examples: diffzero The diffzero command was added so as to allow regression testing shellscripts to zero their differences counters at the start of a run. This allows testers to invoke the same regression testing script twice in one interactive session without receiving an inflated differences summary.
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