How can I read a file and display only the relevant lines using grep?
106427
grep egrep multiple-strings
136596
grep lines starting with "1" in Ubuntu
158024
How to run grep on a single column?
76763
Extract Values from simple html file via grep/awk
158360
How can I "grep" patterns across multiple lines?
29659
How do I print all lines of a file with duplicate values in a certain column
103963
What is the opposite of "grep"?
16874
Limit grep context to N characters on line
157168
How do I use a file grep comparison inside a bash if/else statement?
23506
Why doesn't grep using pipe work here?
92594
I need a command to filter the statements from a .txt file
119171
Grep equivalent for Windows 7?
140418
How does grep work?
69754
How to display line number while doing grep on a file
77125
Print all lines between a searched pattern of a text file to different file
128116
How to find patterns across multiple lines using grep?
138508
Colorized grep -- viewing the entire file with highlighted matches