Find first duplicate line in a file

Find first duplicate line in a file



1.Find first duplicate line in a file | linuxine.com

Description:I want to find the first duplicate line in a text file. The
way I usually find duplicate lines in a file is by using uniq, which takes
a sorted file, so I: sort ...



2.linux - Find first duplicate line in a file - Stack Overflow

Description:I want to find the first duplicate line in a text file. The
way I usually find duplicate lines in a file is by using uniq, which takes
a sorted file, so I:



3.Find duplicate lines from the file and write it into new file.

Description:Re: Find duplicate lines from the file and write it into new
file. by Corion (Pope) on Jan 04, 2007 at 13:26 UTC: The traditional
approach is to sort your file first ...



4.Find duplicate lines in a file and count how many time ...

Description:Find duplicate lines in a file and count how many time each
line was duplicated? ... To find and count duplicate lines in multiple
files, ...



5.Dupli Find - Find & remove duplicate lines in text files ...

Description:Dupli Find is an automation utility that searches duplicate
lines in text files and Word documents, ... Saves the file without
selected duplicates.



6.How to remove duplicate lines inside a text file ...

Description:Find first duplicate line in a file 5 days 12 hours ago. ...
The way I usually find duplicate lines in a file is by using uniq, which
takes a sorted file, so I:



7.finding duplicate lines in a file | linuxine.com

Description:Hi, I'm trying to find duplicate lines in a file, ... How can
you find unique lines or duplicate lines in a file based on the content of
the first field, ...



8.Find duplicate files in Linux | linuxine.com

Description:Find first duplicate line in a file 2 weeks 4 days ago. ...
The way I usually find duplicate lines in a file is by using uniq, which
takes a sorted file, so I:



9.Finding duplicate lines in a file - LinuxQuestions.org

Description:I know how to remove duplicate lines in bash... but how to I
get a report showing only the duplicate lines in a file?



10.Regexp Example: Deleting Duplicate Lines or Items with ...

Description:... you can easily delete (consecutive) duplicate lines.
Simply open the file in your favorite text editor, ... The parentheses
store the matched line into the first ...