Which line is an example of the start of a chunk from a unified diff?

[Reference: https://unix.stackexchange.com/questions/252927/what-do-the-numbers-in-the-line-mean-in-output-of-diff, , A unified diff file shows differences between two files. Each chunk of changes starts with a line that provides the range of lines affected in the original and new files. The correct format is:, The - symbol indicates the starting line number and the number of lines in the original file., The + symbol indicates the starting line number and the number of lines in the new file., @@ -88,10 +88,6 @@ shows that the original file has a chunk starting at line 88 with 10 lines, and the new file has a chunk starting at line 88 with 6 lines., Reference: Unified Diff Format, , ]