bbatsov/prelude — pull request #749 by lexa (2014-11-30 11:32:53+00:00)
Title: Added helper to open file with emacsclient using filename:line path

Most of console-based utilities prints filename in format
"filename:linenumber". So you may wish to open filename in that format.
This little 'advice' can do that. Just call:

emacsclient filename:linenumber

and cursor will be positioned on requested line.