Grep Before After

grep --context 3 "search_pattern" path/to/file
grep --before-context 3 "search_pattern" path/to/file
grep --after-context 3 "search_pattern" path/to/file

grep -C 3 "search_pattern" path/to/file
grep -A 3 "search_pattern" path/to/file
grep -B 3 "search_pattern" path/to/file