find difference between two text files with one item per line
137786
How to remove the lines which appear on file B from another file A?
1429
Diff the output of two `awk` commands
107819
Text difference algorithm
22518
intersection of two files according to the first column
66393
compare two columns of different files and print if it matches
51930
Find the similarities between two files
99517
Tool in unix to subtract text files?
26517
Is there a tool to get the lines in one file that are not in another?
48058
Deleting Lines Containing a Specified String in Different Files
36576
extract lines that match a list of words in another file
58443
Merge alternate lines from two files
146848
How to compare two TeX codes and mark differences with color
108544
How to compare two different files line by line in unix?
69593
Find files with matched whole lines from a file
30337
Output the common lines (similarities) of two text files (the opposite of diff)?
154616
How do I diff two text files in Windows Powershell?
75293
Inner join on two text files