Created
January 15, 2015 13:20
-
-
Save schlady/d7700f36036c1f947778 to your computer and use it in GitHub Desktop.
Perl oneliner to find unique lines
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
perl -ne '$H{$_}++ or print' |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment