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  2. Exit status - Wikipedia

    en.wikipedia.org/wiki/Exit_status

    A C program may also use the exit() function specifying the integer status or exit macro as the first parameter. The return value from main is passed to the exit function, which for values zero, EXIT_SUCCESS or EXIT_FAILURE may translate it to "an implementation defined form" of successful termination or unsuccessful termination. [citation needed]

  3. One-liner program - Wikipedia

    en.wikipedia.org/wiki/One-liner_program

    Several open-source scripts have been developed to facilitate the construction of Python one-liners. Scripts such as pyp or Pyline import commonly used modules and provide more human-readable variables in an attempt to make Python functionality more accessible on the command line. Here is a redo of the above example (printing the last field of ...

  4. PowerShell - Wikipedia

    en.wikipedia.org/wiki/PowerShell

    PowerShell remoting: Using WS-Management, PowerShell 2.0 allows scripts and cmdlets to be invoked on a remote machine or a large set of remote machines. Background jobs : Also called a PSJob , it allows a command sequence (script) or pipeline to be invoked asynchronously.

  5. exit (command) - Wikipedia

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

    In computing, exit is a command used in many operating system command-line shells and scripting languages. The command causes the shell or program to terminate . If performed within an interactive command shell, the user is logged out of their current session , and/or user's current console or terminal connection is disconnected.

  6. List of HTTP status codes - Wikipedia

    en.wikipedia.org/wiki/List_of_HTTP_status_codes

    As the HTTP/1.0 standard did not define any 1xx status codes, servers must not [note 1] send a 1xx response to an HTTP/1.0 compliant client except under experimental conditions. 100 Continue The server has received the request headers and the client should proceed to send the request body (in the case of a request for which a body needs to be ...

  7. Return statement - Wikipedia

    en.wikipedia.org/wiki/Return_statement

    In computer programming, a return statement causes execution to leave the current subroutine and resume at the point in the code immediately after the instruction which called the subroutine, known as its return address. The return address is saved by the calling routine, today usually on the process's call stack or in a register.

  8. Error code - Wikipedia

    en.wikipedia.org/wiki/Error_code

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  9. pushd and popd - Wikipedia

    en.wikipedia.org/wiki/Pushd_and_popd

    In Windows PowerShell, pushd is a predefined command alias for the Push-Location cmdlet and popd is a predefined command alias for the Pop-Location cmdlet. Both serve basically the same purpose as the pushd and popd commands.