print lines if comma seperated fields matching together in another line
29659
How do I print all lines of a file with duplicate values in a certain column
43159
Print lines between (and including) two patterns
139283
update line based on previous line
29349
Printing with sed or awk a line following a matching pattern
33861
Separate a row of strings into separate rows
2558
Fast way of finding lines in one file that are not in another?
111706
Join lines from two files
102236
Comparing two field name in two lists
173
Multiline pattern match using sed, awk or grep
13777
AWK - print range of columns
17305
using perl, how to select last 2 lines in the case of each row has same word?
129807
How to search duplicate users in two files and then print those lines?
10652
Removal of lines with no more or fewer than 'N' fields?
150978
Outputting common lines from 2 files and uncommon lines from both the files in one output file
103324
sed - Print lines matched by a pattern range if one line matches a condition
81900
remove lines where a field's value is less than or equal to 3 - sed or awk?
4081
How can I extract records from a file if they include a specific set of strings?