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3/09/2011

如何在Windows的命令提示字元方式自動上傳資料到FTP server.


    常常有些工作需要定期用FTP方式傳遞資料到Server上, 但是又不想安裝軟體拖效能. Windows OS本身提供FTP指令可以利用Batch方式,另外結合系統排程工作自動在想要的時間傳遞資料.在實作前我們先做些實驗, 最好熟悉FTP指令的操作, 上些網站會有教學, 去翻一下吧.


    • 利用記事本建立Batch檔, 檔名暫定sample.txt, 指令如下:

    open ftp.IloveU.idv


    user tooSweet ( 登入帳號 )


    MySweet( 登入密碼 )


    cd myFolder


    lcd d:\myFolder


    binary


    put data.dat


    disconnect


    bye


    • 開啟命令提示字元
    • 輸入ftp -n -s:sample.txt


    ACPI Sleep states


    S0
    The system is powered and all systems are operational – lowest level of power saving.

    S1
    (Power On Suspend, Pos) The system is powered, all system context is preserved.

    S2
    The system is powered on, but CPU and cache context are not preserved.

    S3
    (Suspend to RAM, STR) The system is powered, all system context is lost, but system memory retained.

    S4
    (Suspend to disk, Hibernate) System is powered off, all context is saved by OS to disk, power can be removed.

    S5
    (Soft-Off)Same as S4, but on context saved by the OS.

    1/28/2011

    泰國ADSL ATUR參數設定


    Thailand ADSL ATUR Connection Setting Table
    ISP
    VPI
    VCI
    Connection
    Encaspsulation
    True
    0
    100
    PPPoE
    LLC
    TOT
    1
    32
    PPPoE
    LLC
    CS Loxinfo
    0
    35
    PPPoE
    LLC
    KSC
    0
    66
    PPPoE
    LLC
    TT&T
    0
    33
    PPPoE
    LLC
    ADC
    0
    35
    PPPoE
    LLC
    Samart
    0
    35
    PPPoE
    LLC
    Q-net
    0
    40
    PPPoE
    LLC
    Ji-Net
    0
    66
    PPPoE
    LLC
    UBT
    0
    100
    PPPoE
    LLC

    4/14/2010

    Beware hidden costs in your IT department

    http://news.zdnet.com/2100-9595_22-295928.html


    By Vivian Yeo ZDNet Asia
    Posted on ZDNet News: May 06, 2009 4:44:41 AM
    The recession has been a bitter pill for many IT organizations to swallow--not only are budget cuts and cost-cutting directives common, there has also been more scrutiny on the management of IT expenses. Despite the need to shave expenses, not all enterprises know where to start, or what their Achilles' heel is.
    In e-mail interviews with ZDNet Asia, industry watchers highlighted hidden or overlooked costs within an enterprise, and offer recommendations on what businesses should do to tackle these problems.
    Annual maintenance contracts
    Hardware maintenance contracts typically allow for the provision of periodical hardware testing and replacement, software updates and various other support services.
    According to Manish Bahl, research manager at Springboard Research, most annual maintenance contract (AMC) agreements have "escalation clauses that drive up the annual maintenance costs", even though the contracts stipulate fixed monthly rates at the point of signing. "These include deployment of additional support personnel, increase in the scope of work due to expansion of business activities and vendors' strategic alliances with other IT vendors enforcing them to use particular hardware or software which may conflict with the organization's interest," he explained.
    Enterprises, advised Bahl, need to consider all possible factors and meticulously examine loopholes while drafting the agreement.
    Training and certification
    Jason Tay, regional director, Extreme Networks, pointed out that if organizations have network systems running a variety of operating platforms, they may need to spend a significant amount of resources on training and certification of staff to ensure that they are qualified to operate the company's IT systems and equipment.
    "In some cases, re-certification is required regularly and the costs of retraining and re-certification can be quite substantial," he noted.
    Unnecessary capital equipment and licenses
    In a March 2008 research document titled Cost Cutting in IT: Eliminating Hidden Costs, Gartner analysts William R. Snyder and Jack Heine noted that most businesses "accumulate equipment and maintain software licenses that are unused and unlikely to be used".
    Removing unused equipment and doing away with unnecessary licenses can cut 1 percent to 2 percent of the annual operating budget, said the authors.
    Pierre Mirlesse, vice president of Asia-Pacific and Japan enterprise sales and services under Hewlett-Packard's imaging and printing group, noted that inefficiencies in the enterprise printing environment could translate to significant costs. Citing a Gartner report, he said active management of office printing can lead to a 10 percent to 30 percent reduction in "recurring spending on document output".
    Options such as HP's Managed Print Services offer businesses the "opportunity to upgrade their printer fleet to reduce their total cost of ownership by managing capital outlay, simplifying hardware procurement, managing older equipment effectively and disposing the devices in an environmentally responsible manner", according to Mirlesse.
    Delaying upgrades to more energy-efficient equipment
    HP's Mirlesse added that newer equipment feature "fresh technology innovations", which can make it more attractive than sticking to old hardware.
    In a printing environment, newer printers can reduce cost-per-page as well as energy consumption, he explained.
    Increased data storage needs resulting from IT infrastructure expansion
    Organizations, said Springboard Research's Bahl, typically fail to accurately capture the true cost of storage infrastructure. On top of looking at storage hardware and software costs, factors such as maintenance fees, facility charges, power and cooling costs and staffing expenses also need to be considered.
    From another perspective, enterprises should not confine their decision-making to the cost of storage equipment but rather, accord equal importance to external infrastructure such as power, cooling expenses and operating cost, he said.
    "Organizations need to be more coherent in their long-term IT hardware strategy than only addressing the immediate needs," added Bahl. "A high-end storage device may appear expensive at first [glance] but if it can run economically [it will emerge as] the most cost-efficient device over a long time-period."
    Outsourcing transition
    Bahl noted that while IT sourcing can help reduce businesses' IT spend, organizations sometimes fail to take into account costs incurred during the transition process.
    "Vendor support personnel's missing critical application knowledge of [an enterprise's] business needs due to insufficient business training during the transition process, could result in an inordinate time to answer technical questions and fix application problems," he pointed out. "This will impact the business time which will add the significant cost to the company in completing the migration work."
    Companies need to put more emphasis into proper training programs for vendors, as well as include the means to evaluate the vendor personnel's understanding and competence for the corresponding job function.
    This article was first posted on ZDNet Asia.

    3/05/2010

    研究 WMI (Windows Management Interface)

    最近花了不少時間研究WMI如何協助IT人員管理Windows. 使用一段時間, 發現還蠻好用的.
    尤其是, 管理網域眾多Windows OS. 很多工作, 可以協助並降低IT administrator 不用一台台跑去更換設定.