How to extract lines from source file with reference file, add to the result file?
95381
How to run grep and show x number of lines before and after the match
125837
Select lines from text file which have ids listed in another file
23957
How to append multiple lines to a file
124318
Is there a faster way to remove a line (given a line number) from a file?
117459
Emacs copy matching lines
80707
Log file extract data and append back same line
127327
Create text-file of references
148417
How do i find out lines of a file that are not present in another file?
57194
How to split a large text file into smaller files with equal number of lines?
2558
Fast way of finding lines in one file that are not in another?
131578
Command for getting number of lines in another file
48058
Deleting Lines Containing a Specified String in Different Files
86979
Insert text from file inline after matching pattern in another file
54909
Substitute pattern within a file with the content of other file
107892
output neighbouring lines with line numbers while grepping
1451
How do I remove lines of a file which contain a specific string?
8337
How to append multiple lines of text to a file?