Based on certain patterns exclude lines in file
46301
How to find lines matching a pattern and delete them?
10174
How to delete duplicate lines in a file without sorting it in Unix?
154473
How to ignore list elements when extracting with pattern matching
137786
How to remove the lines which appear on file B from another file A?
47314
List (or move) only files with a certain number of lines?
128116
How to find patterns across multiple lines using grep?
158360
How can I "grep" patterns across multiple lines?
106221
Remove extra header lines from file, except for the first line
7695
Managing Exclusions in Plot[ ]
54240
How to make `column -t` ignore lines with specific characteristics?
53598
Print lines between (and excluding) two patterns
5460
How do I replace characters only on certain lines?
22740
Delete the nth line from a matched string (which only occurs once in the file)
59331
splitting file based on values in specific column
105573
Filter file by line number
150636
Find exclude path containing specific files
74038
How do I grep for multiple patterns on multiple lines?