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  2. history (command) - Wikipedia

    en.wikipedia.org/wiki/History_(command)

    The history command has the following syntax in tcsh: history [-hTr] [n] history -S|-L|-M [filename] (+) history -c (+) The first form prints the history event list. If n is given only the n most recent events are printed or saved. With -h, the history list is printed without leading numbers.

  3. PowerShell - Wikipedia

    en.wikipedia.org/wiki/PowerShell

    A preview for PowerShell 5.1 was released for Windows 7, Windows Server 2008, Windows Server 2008 R2, Windows Server 2012, and Windows Server 2012 R2 on July 16, 2016, [97] and was released on January 19, 2017. [98] PowerShell 5.1 is the first version to come in two editions of "Desktop" and "Core".

  4. Comparison of command shells - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_command_shells

    Most modern shells support command history. Shells which support command history in general also support completion from history rather than just recalling commands from the history. In addition to the plain command text, PowerShell also records execution start- and end time and execution status in the command history.

  5. Mnemonic peg system - Wikipedia

    en.wikipedia.org/wiki/Mnemonic_peg_system

    Heaven: Visualize an association between the seventh item and Heaven. Weight: Visualize an association between the eighth item and weights. Brine: Visualize an association between the ninth item and brine. Hen: Visualize an association between the tenth item and a hen. For example, to remember the first 8 digits of Pi, using the major system as ...

  6. Find and remove unusual activity on your AOL account

    help.aol.com/articles/find-and-remove-unusual...

    If one is drastically different from the others, remove it and change your password. Be aware that there are some legitimate reasons why your history can show unfamiliar locations, such as your mobile device detecting the wrong location or Internet provider using a proxy server.

  7. Name–value pair - Wikipedia

    en.wikipedia.org/wiki/Name–value_pair

    Example of a web form with name-value pairs. A name–value pair, also called an attribute–value pair, key–value pair, or field–value pair, is a fundamental data representation in computing systems and applications. Designers often desire an open-ended data structure that allows for future extension without modifying existing code or data.

  8. Login session - Wikipedia

    en.wikipedia.org/wiki/Login_session

    When a textual user interface is used, a login session is represented as a kernel session — a collection of process groups with the logout action managed by a session leader. Where an X display manager is employed, a login session is considered to be the lifetime of a designated user process that the display manager invokes.

  9. 26 Virtual Volunteer Opportunities to Make a Real Impact ...

    www.aol.com/lifestyle/26-virtual-volunteer...

    16. Caring Calls Run by Dorot, a non-profit that provides a wide range of services to support the elderly population , Caring Calls offers volunteers a chance to make a difference by simply ...