1

Find in files, recursively

 $ grep -rn 'nameserver' /etc 2>/dev/null

— by atpessoa on Feb. 19, 2012, 8:24 a.m.

Explanation

  • -r make a search recursively;
  • -n print line numbers;
  • -H is not need, is default;

Limitations

  • -i use for case insensitive search;