Using grep to omit values given in a text file
7657
Find pattern from one file listed in another
150490
Using grep to find a string
56403
Is there a way to delete the first character from a text file once it is read?
75449
How to use grep on column?
119124
grep for string not preceded by another string
23494
How to make  grep display only the matching regexp?
103971
Grep command to find files containing text string and move them
120998
grep'ping files for multiple strings (not necessarily on the same line)
92530
Use of quotes in GNU grep regular expressions
52690
Splitting text files based on a regular expression
111322
How to grep a text file which contains some binary data?
129249
How to use grep and cut together?
76763
Extract Values from simple html file via grep/awk
8298
How to find/grep what is between string1 and string2?
103963
What is the opposite of "grep"?
69991
How do I use grep to search for the string "-1"
142565
How to replace only the Nth occurrence of a pattern in a file?