#!bin/lem -- -- This file is part of LEM, a Lua Event Machine. -- Copyright 2013 Emil Renner Berthing -- -- LEM is free software: you can redistribute it and/or modify it -- under the terms of the GNU Lesser General Public License as -- published by the Free Software Foundation, either version 3 of -- the License, or (at your option) any later version. -- -- LEM is distributed in the hope that it will be useful, but -- WITHOUT ANY WARRANTY; without even the implied warranty of -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU Lesser General Public License for more details. -- -- You should have received a copy of the GNU Lesser General Public -- License along with LEM. If not, see . -- package.path = '?.lua' package.cpath = '?.so' local utils = require 'lem.utils' local io = require 'lem.io' local format, write = string.format, io.write local n = 0 if not arg[1] then io.stderr:write("I need a file..\n") utils.exit(1) end ---[[ local file, err = io.streamfile(arg[1]) --local file, err = io.open(arg[1]) if not file then io.stderr:write(format("Error opening '%s': %s\n", arg[1], err)) utils.exit(1) end for line in file:lines() do n = n+1 end --[=[ --]] for line in io.lines(arg[1]) do n = n+1 end --]=] write(format('%d lines\n', n)) -- vim: syntax=lua ts=2 sw=2 noet: