gistfile1.txt

import os
import time

def is_process_running(process_id):
    try:
        os.kill(5475, 0)
        return True
    except OSError:
        return False

while is_process_running(5475):
        print "still running"
        time.sleep(10)
else:
        ps = subprocess.Popen("/home/seafile/seafile-server-latest/seafile.sh start && /home/seafile/seafile-server-latest/seahub.sh start-fastcgi", shell=True, stdout=subprocess.PIPE)
        output = ps.stdout.read()
        ps.stdout.close()
        ps.wait()
        print "Stopped"