How to use the Linux uniq command and how it differs from using sort -u
Text version available here: https://www.putorius.net/uniq-command-linux.html
0:00 Introduction to Uniq
0:46 Basic Usage of Uniq
1:47 Introduction to Uniq command options
2:00 Count How Many Times a Line is Repeated with Uniq
2:32 Print Duplicated Lines Only with Uniq
2:49 Only Print a Single Instance of Duplicated Lines
3:00 Only Print Unique Lines of a File
3:13 Ignore Case (Case Insensitivity) with Uniq
3:35 Ignore First X Number Fields
4:13 Ignore First X Number of Characters
4:37 Sort -u versus uniq
5:30 Conclusion