<br>
  {{vm.data.list[0].weather[0].icon}} // -id иконки
   <img src=http://openweathermap.org/img/w/13d.png alt='Icon depicting current weather.'>     -адрес такого вида надо получить

  
   var img = new Image();   // Создаём новый объект Image
    var add="http://openweathermap.org/img/w/"+vm.data.list[0].weather[0].icon+"png"
    </script>[/JS]
  

var app = angular.module('jsbin', []);

app.controller('DemoCtrl', function($http) {

  var vm = this;
   var temp1=[];
var URL2;
  var URL = 'http://api.openweathermap.org/data/2.5/forecast/daily';

  var request = {
    method: 'GET',
    url: URL,
    params: {
       q: 'Petrozavodsk',
      mode: 'json',
      units: 'imperial',
      cnt: '7',
      appid: '3ac1f68b653ffbf72a5f782420062771'
    }
  };

 $http(request)
    .then(function(response) {
   vm.data = response.data;
       }).
    catch(function(response) {
      vm.data = response.data;
      vm.URL2="http://openweathermap.org/img/w/"+vm.data.weather.icon+".png";
      console.log(vm.URL2);
      
    });

});

#!/bin/bash
byte=0
for file in "$@"; do let byte+=`du -b $file | awk '{print $1}'`; done
echo "Суммарный размер файлов = ${byte} байт."
exit 0

for file in "$@"; do let byte+=`du -b $file | awk '{print $1}'[-f "newfile"]`; done

 for n in $@
  do
  m=`(du -b "$n")`+m
done
echo $m