Practical Powershell commands for Windows 7 systems

The command prompt is not used frequently, but it plays an important role in system and network management and maintenance. In Microsoft's latest Windows 7 system, we also brought an upgraded version of Windows Powershell for cmd. With it, computer users can manage the system more efficiently. What exactly is Windows PowerShell, and what can it do? Let's learn together.

Windows PowerShell Introduction

Windows PowerShell is Microsoft's shell and scripting language technology for Windows system. Its appearance also makes up for the lack of Windows in the Shell compared with the Unix system. It also provides a more efficient scripting tool for programmers. PowerShell V2 has been integrated in windows7 and supports graphical interface operations.

To start windows powerShell in windows 7 system is very simple, click the "Start" button and enter PowerShell in the search bar at the bottom, select windows powerShell in the search results to enter the command line mode interface. After selecting windows powerShell V2 ISE, you can enter the graphics window mode of windows powerShell. In addition, you can also enter PowerShell in the traditional CMD window and then press Back to run PowerShell.

PowerSHell Getting Started

PowerShell is very strange to many users, compared to traditional command-line tools. What commands does PowerShell support? In fact, PowerShell can manage system processes, services, registry, system logs and even certificates. To find out which commands it supports, just type get-command in the window and press back to draw. All the commands supported by PowerShell will be displayed on the screen.

In addition to displaying the type of command, the name and description are also displayed here. To see the detailed usage of a command, you can use the get-helt command to get help. For example, to view the details of the add-content command, you can type get-help add-content and press Enter to display the command. Name, abstract, grammar, detailed description, related links, and notes. To get a deeper understanding of powerShell, you need to get help often. PowerShell Applications

PowerShell makes it easy to view and end processes within the system, so you can not only monitor suspicious processes within your system, but also easily shut them down. To view the processes in the current system, you need to open PowerShell, enter get-process and press Enter, so that the process handle, process name, process occupied processor time and process unique identifier will be displayed.

If you want to end one or more processes, you need to record the unique identifier of the process, enter the Stop-process in powerShell and enter the ID of one or more processes according to the prompt, press Enter The process can be automatically ended.

Use a quick start program

For some commonly used commands, powershell also supports setting it as an alias. For example, if you need to set the get-process, you can enter set-alias gp get-process in powershell, where gp is the command get-process. You can use the gp instead of the get-process command after pressing Enter.

Similarly, many built-in tools can also set aliases in powershell. For example, you can start notepad after typing notepad in powershell. To start Notepad faster, you can set an alias for it, type set-alias np notepad and press Enter, so you can open Notepad by typing np again.

PowerShell also has management system services, operating the registry and numerous network-related operations. I will not introduce them here. Interested friends may log on to Microsoft's official website to get more information about powerShell.