1
00:00:00,050 --> 00:00:03,020
- [Instructor] Move to line 20 in sherlock.txt,

2
00:00:03,020 --> 00:00:06,020
then to line 40, and then to line 100.

3
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Now jump to the end of the file,

4
00:00:08,020 --> 00:00:09,080
and then to the beginning.

5
00:00:09,080 --> 00:00:12,000
Now jump back twice in history.