The list version process lets you generate reports about the changes made to items in the current project. This process is useful for viewing changes made to an item to create versions on the trunk.
The listing produced by this report is in the same format as that produced by the UNIX diff command (diff is a utility that compares the differences between two files). The differences display as instructions that you can use to change the first version and make it the same as the second. These instructions contain: add a, delete d, or change c commands. A line number follows each command. A less than sign (<) precedes lines from the first version. A greater than symbol (>) precedes lines from the second version. A pair of line numbers separated by a comma represents a range of lines; a single line number represents a single line.
The differencing algorithm converts the first version into the second. The line numbers to the left of each a, c, or d instruction always apply to version 1; numbers to the right of the instructions apply to version 2. To convert version 1 to version 2, you can ignore the numbers on the right.
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