from subprocess import call
call('/usr/bin/java -jar /home/sash/workspace/tester/selenium-server-standalone-2.25.0.jar')

OSError: [Errno 2] No such file or directory

def start_seleniumrc(ssspath = 'selenium-server-standalone.jar', javapath = 'java', proxyhost = None, proxyport = '8080'):
    """
    Запуск селениум сервера
    """
    command = [javapath, '-jar', ssspath]
    if not(proxyhost == None):
        command.append('-Dhttp.proxyHost=' + proxyhost)
        command.append('-Dhttp.proxyPort=' + proxyport)
    try:
        ps = Popen(command, shell=False)
    except:
        ps = 0
    return ps