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PowerShell is a task automation and configuration management program from Microsoft, consisting of a command-line shell and the associated scripting language.Initially a Windows component only, known as Windows PowerShell, it was made open-source and cross-platform on August 18, 2016, with the introduction of PowerShell Core. [9]
Memory or file overwrites in POSIX systems, as well as in shells such as Bash, often happen unintentionally - such as using the > redirection operator. Therefore, to prevent unintentional clobbering, various means can be used - for example, setting the shell parameter set -o noclobber ( bash , ksh ) or set noclobber ( csh , tcsh ) will prevent ...
The Windows Task Scheduler infrastructure is the basis for the Windows PowerShell scheduled jobs feature introduced with PowerShell v3. [ 6 ] Task Scheduler can be compared to cron or anacron on Unix-like operating systems .
Memory modules of SK Hynix. In computing, a memory module or RAM stick is a printed circuit board on which memory integrated circuits are mounted. [1] Memory modules permit easy installation and replacement in electronic systems, especially computers such as personal computers, workstations, and servers. The first memory modules were ...
In operating systems, memory management is the function responsible for managing the computer's primary memory. [1]: 105–208 The memory management function keeps track of the status of each memory location, either allocated or free. It determines how memory is allocated among competing processes, deciding which gets memory, when they receive ...
This is no longer true on modern systems; the current virtual memory system keeps track of recently used executables, making the sticky bit for files redundant. The sticky bit can still be set on files, but without any effect. Only the superuser can set the sticky bit on a file, though the owner of the file may clear the sticky bit. SCO ...
A flash drive (also thumb drive, memory stick, and pen drive/pendrive) [1] [note 1] is a data storage device that includes flash memory with an integrated USB interface. A typical USB drive is removable, rewritable, and smaller than an optical disc , and usually weighs less than 30 g (1 oz).
The specification for pass-by-reference or pass-by-value would be made in the function declaration and/or definition. Parameters appear in procedure definitions; arguments appear in procedure calls. In the function definition f(x) = x*x the variable x is a parameter; in the function call f(2) the value 2 is the argument of the function. Loosely ...