Created
July 1, 2014 18:16
-
-
Save zmwangx/9bf88fddc12297cf8611 to your computer and use it in GitHub Desktop.
Shell script: unsorted uniq via awk (uniq without sorting first).
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/bin/bash | |
| # remove duplicates without pre-sorting | |
| # `uuniq' stands for unsorted uniq | |
| awk '!x[$0]++' |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment