index.js

// $ npm install shelljs 
//
require("shelljs/global");

var scripts = [ "./script1.sh", "./script2.sh", "./script3.sh" ];

scripts.forEach(function(s) {
  // Este exec es exportado en el scope global por shelljs
  // Es sincrónico.
  if (exec(s).code !== 0) {
    echo('Error: ' + s);
    exit(1);
  }
});

script1.sh

#!/bin/bash

for i in $(seq 1 10); do echo $i; done
sleep 1

script2.sh

#!/bin/bash

for i in $(seq 10 20); do echo $i; done
sleep 2

script3.sh

#!/bin/bash

for i in $(seq 20 30); do echo $i; done
sleep 2