grep not match and match
47201
How to find files that contain one criterion but exclude a different criterion
107158
grep with logic operators
151145
How can I make bash not match `.` and `..` with `.*`
111843
How do I grep for all non-ASCII characters?
7623
How to run grep with multiple AND patterns?
85682
omit filenames in grep
158024
How to run grep on a single column?
136596
grep lines starting with "1" in Ubuntu
102066
How can I match a pipe character followed by whitespace and another pipe?
71826
How do I grep for multiple patterns with pattern having a pipe character?
74038
How do I grep for multiple patterns on multiple lines?
57165
How do I grep lines ending on a specific expression
36905
Convince grep to output all lines, not just those with matches
110270
Grep: how to add an "OR" condition?
92530
Use of quotes in GNU grep regular expressions
119870
Why does grep not work with redirection?
28459
How do regular expressions differ from wildcards used to filter files