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PowerShell: The New-Item cmdlet of Windows PowerShell that can create empty files, folders, junctions, and hard links. [3] In PowerShell 5.0 and later, it can create symbolic links as well. [ 4 ] The Get-Item and Get-ChildItem cmdlets can be used to interrogate file system objects, and if they are NTFS links, find information about them.
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]
The following example gets a list of files in the C:\Windows folder, gets the size of each and sorts the size in ascending order. It shows how three filters ( Get-ChildItem , ForEach-Object and Sort-Object ) are chained with pipes.
The New-Item cmdlet of PowerShell [13] To interrogate a file for its hard links, end-users can use: The fsutil utility [11] The Get-Item and Get-ChildItem cmdlets of PowerShell. These cmdlets represent each file with an object; PowerShell adds a read-only LinkType property to each of them.
Also like the file system, PowerShell uses the concept of a current location which defines the context on which commands by default operate. The Get-ChildItem (also available through the aliases ls, dir or gci) retrieves the child keys of the current location.
The directory stack underlies the functions of these two commands. It is an array of paths stored as an environment variable in the CLI, which can be viewed using the command dirs in Unix or Get-Location -stack in PowerShell. The current working directory is always at the top of the stack.
Environment variables are part of the environment in which a process runs. For example, a running process can query the value of the TEMP environment variable to discover a suitable location to store temporary files, or the HOME or USERPROFILE variable to find the directory structure owned by the user running the process.
Windows (PowerShell) NOTE: Linux systems may vary by distribution which specific program, or even 'command' is called, via the POSIX alias function. For example, if you wanted to use the DOS dir to give you a directory listing with one detailed file listing per line you could use {{{1}}} (e.g. in a session configuration file).