How to print both matching lines from two different files?
134283
Identify duplicate lines in a file without deleting them?
73534
How to read from two input files using while loop
136673
How to print file content only if the first line matches a certain pattern?
38279
Print two files in two columns
1429
Diff the output of two `awk` commands
92456
compare two files ignoring 1st column and print line number
117459
Emacs copy matching lines
80204
How can I get a specific line from a file?
49331
How to loop over the lines of a file?
77125
Print all lines between a searched pattern of a text file to different file
43159
Print lines between (and including) two patterns
2502
In linux how to join 2 files
20432
Processing lines from one text file to another
30337
Output the common lines (similarities) of two text files (the opposite of diff)?
61678
In Python, is there a concise way of comparing whether the contents of two text files are the same?
3336
I want to search a pattern from one file in another
22518
intersection of two files according to the first column