bitburner-src/doc/source/netscript/basicfunctions/purchaseServer.rst

purchaseServer() Netscript Function
===================================

.. js:function:: purchaseServer(hostname, ram)

    :param string hostname: Hostname of the purchased server
    :param number ram: Amount of RAM of the purchased server. Must be a power of 2. Maximum value of :js:func:`getPurchasedServerMaxRam`
    :RAM cost: 2.25 GB

    Purchased a server with the specified hostname and amount of RAM.

    The *hostname* argument can be any data type, but it will be converted to a string and have whitespace removed. Anything that resolves to an empty string will
    cause the function to fail. If there is already a server with the specified hostname, then the function will automatically append
    a number at the end of the *hostname* argument value until it finds a unique hostname. For example, if the script calls
    *purchaseServer("foo", 4)* but a server named "foo" already exists, the it will automatically change the hostname to "foo-0". If there is already
    a server with the hostname "foo-0", then it will change the hostname to "foo-1", and so on.

    Note that there is a maximum limit to the amount of servers you can purchase.

    Returns the hostname of the newly purchased server as a string. If the function fails to purchase a server, then it will return an
    empty string. The function will fail if the arguments passed in are invalid, if the player does not have enough money to purchase
    the specified server, or if the player has exceeded the maximum amount of servers.

    Example::

        ram = 64;
        hn = "pserv-";
        for (i = 0; i < 5; ++i) {
            purchaseServer(hn + i, ram);
        }