Remove duplicate lines from a very large text-file
36616
How Does One Remove Duplicate Text Lines From Files Larger Than 4GB?
36228
Cheap way to search a large text file for a string
122471
How to read a large file line by line?
154316
How to delete specific lines from a txt file
15322
Deleting all duplicates
10788
Removing duplicates from a String in Java
100897
How to use grep/awk/unix to match all lines from one file in another file, even if they are duplicates
4941
Delete range of lines above pattern with sed (or awk)
26042
cat line X to line Y on a huge file
84484
Finding and removing duplicate files in osx with a script
40166
How can I extract a predetermined range of lines from a text file on Unix?
57194
How to split a large text file into smaller files with equal number of lines?
131922
cut out specific fields from text file
142565
How to replace only the Nth occurrence of a pattern in a file?
79109
Removing duplicate rows in Notepad++
103134
Remove duplicate $PATH entries with awk command
59985
split a large file to new file with unique file names