Select lines not containing phrase
1177
Regular expression to match a line that doesn't contain a word
80516
Return previous line of all matches
81900
remove lines where a field's value is less than or equal to 3 - sed or awk?
7658
Listings - Only highlight between delimiters
26517
Is there a tool to get the lines in one file that are not in another?
10652
Removal of lines with no more or fewer than 'N' fields?
119124
grep for string not preceded by another string
28664
How can I find all files that do NOT contain a text string?
64361
How to remove stop words using nltk or python
51825
Wildcards inside quotes
101842
How to find line with least characters
36905
Convince grep to output all lines, not just those with matches
152571
Block quote with big quotation marks
115721
Using \lstinputlisting to include a file but only certain lines or line ranges
78430
Select text across lines in cmd.exe?
16791
Delete all lines of text that isn't all numbers
83564
How to grep lines which does not begin with "#" or ";"?