select portion of file by line interval
6550
What's the best way to take a segment out of a text file?
87627
Splitting a file into multiple files based on 1st column value
88219
Command to display first few and last few lines of a file
101367
How to randomly sample a subset of a file
153536
number lines in a file
56158
Split file into multiple small files, separate by the newline symbol
41532
Filter log file entries based on date range
69169
How to cut (select) a field from text line counting from the end?
6103
Automatic line breaking of long lines of text?
89482
How to monitor only the last n lines of a log file?
57040
How to read only the second last line of a file
26042
cat line X to line Y on a huge file
6434
grep a file, but show several surrounding lines?
69593
Find files with matched whole lines from a file
80204
How can I get a specific line from a file?
50383
How can I search for a multiline pattern in a file?
88828
Range of lines in file