Searching for a variable (=previously defined pattern) using grep
54322
What is the difference between the "...", '...', $'...', and $"..." quotes in the shell?
101216
search multiple pattern in file and delete line if pattern matches
103963
What is the opposite of "grep"?
7052
Search a string followed by an end of line
100911
How to "grep" for line length in a given range?
88380
Test if variable matches any of several strings w/o long if-elsif chain, or case-when
65479
Search for multiple patterns from a file using find command
110270
Grep: how to add an "OR" condition?
139542
How to search multiple search patterns from a file with grep
46301
How to find lines matching a pattern and delete them?
105605
Find each line matching a pattern but print only the line above it
112667
Bash variable substitution of variable followed by underscore
136391
Use grep to find content in files and move them if they match
102447
grep without showing path/file:line
14398
How to grep-inverse-match and exclude "before" and "after" lines
8298
How to find/grep what is between string1 and string2?
56873
find and echo file names only with pattern found