2 var shebangRegex = require('shebang-regex');
4 module.exports = function (str) {
5 var match = str.match(shebangRegex);
11 var arr = match[0].replace(/#! ?/, '').split(' ');
12 var bin = arr[0].split('/').pop();
15 return (bin === 'env' ?
17 bin + (arg ? ' ' + arg : '')