index.js
21:  if (opts.ignoreCase) result.push('-i');
22:  if (opts.literal) result.push('-Q');
23:  if (opts.word_regexp) result.push('-w');
25:    result.push('-C');
26:    result.push(opts.context);
57:    opts._readable.push('Found ' + opts._resultsCount  + ' matches.');
58:    opts._readable.push(null);
111:        opts._readable.push(line + '\n');
146:  if (_.contains(opts._args, '-i')) perlArgs.push('i');
174:          opts._readable.push('Replaced 0 occurence(s).\n') ;
176:          opts._readable.push(stdout);
187:    opts._readable.push(null);