Microsoft Technologies Articles - Page 179 of 204

Split-Path is to retrieve the part of the specified path, such as a parent folder, a subfolder, or a file name. It can also tell if the path is relative or absolute.This command supports a few parameters which help to retrieve the part of the specified path. Consider we have below executable file path and we will see how the Split-Path command will retrieve the parent folder and subfolder as well as the root directory.'C:\Temp\PsExec.exe'Default Split-Path command will retrieve the parent folder name of the file.PS C:\> Split-Path 'C:\Temp\PsExec.exe' C:\TempHere the default parameter is -Parent, which retrieves the parent folder path. Above command ... Read More

Ipconfig /all command also retrieves the DNS settings for all the network interfaces. This command can be run on both cmd and PowerShell. For example, ExamplePS C:\Users\Administrator> ipconfig /all Windows IP Configuration    Host Name . . . . . . . . . . . . : Test1-Win2k16    Primary Dns Suffix  . . . . . . . : labdomain.local    Node Type . . . . . . . . . . . . : Hybrid    IP Routing Enabled. . . . . . . . : No    WINS Proxy Enabled. . . . . . . . ... Read More

To get the IP address of the system we can use IPConfig command in cmd and the same command can be used in PowerShell. IPConfig command shows all the connected and disconnected adapters including IPv4 and IPv6. For example, ExamplePS C:\Users\Administrator> Ipconfig Windows IP Configuration Ethernet adapter Ethernet0:    Connection-specific DNS Suffix  . :    IPv4 Address. . . . . . . . . . . : 192.168.0.104    Subnet Mask . . . . . . . . . . . : 255.255.255.0    Default Gateway . . . . . . . . . : 192.168.0.1 Tunnel adapter isatap.{27E40122-664A-404D-A4C9-4E48C0363BC5}:   ... Read More

Have we ever wondered, Write-Output and Write-Host both are used to print the strings or the output of the command then what is the difference between them?ExamplePS C:\> Write-Output "Test String" Test String PS C:\> Write-Host "Test String" Test StringThe output remains the same.The first major difference is storing the output using the Pipeline structure. Write-Output and Write-Host both support the pipeline structure for example, Example"Test String" | Write-Output Test String "Test String" | Write-Host Test StringThe output remains the same.The first major difference is storing the output using the Pipeline structure. Write-Output and Write-Host both support the pipeline ... Read More

Foreach-Object -Parallel command was introduced in PowerShell version 7, preview 3, and it is used for the parallel execution of the pipeline input and more details on this have been explained in this article.Please Note: Foreach-Object and Foreach commands are the same but we can’t write Foreach -Parallel command because there is no such command, we need to use the full command, Foreach-Object -Parallel.A simple example of running a parallel object.Example1..10 | ForEach-Object -Parallel{     $_ * 1000       Sleep 1 }Output1000 2000 3000 4000 5000 6000 7000 8000 9000 10000Let's compare the timings with and without -Parallel parameter.Parallel Execution$time1 = Measure-Command { ... Read More

To use the stopwatch in PowerShell, we need to use [System.Diagnostics.Stopwatch] class.We will create a new object for this class, $stopwatch = [System.Diagnostics.Stopwatch]::new()Below are the members of the above stopwatch mentioned class.PS C:\> $Stopwatch | gm TypeName: System.Diagnostics.Stopwatch Name MemberType Definition ---- ---------- ---------- Equals Method bool Equals(System.Object obj) GetHashCode Method int GetHashCode() GetType Method type GetType() Reset Method void Reset() Restart Method void Restart() Start Method void Start() Stop Method void Stop() ToString Method string ToString() Elapsed Property timespan Elapsed {get;} ElapsedMilliseconds Property long ElapsedMilliseconds {get;} ElapsedTicks Property long ElapsedTicks {get;} IsRunning Property bool IsRunning {get;}You can see ... Read More

The ternary operator in PowerShell was introduced with the PowerShell version7.0. The ternary operator has ‘?’ (question mark) symbol and its syntax is, [Condition] ? (output if True) : (output if false)The left side of the ternary operator is condition and the right side is output based on the condition statement. The output from the condition is in the forms of the Boolean, if the condition is true, the True block will be executed and if the condition is false, the False block will be executed. For example, Example$a = 5; $b = 6 ($a -gt $b) ? "True" : ... Read More

Compare-Object command in PowerShell is used to compare two objects. Objects can be a variable content, two files, strings, etc. This cmdlet uses few syntaxes to show the difference between objects which is called side indicators.=> - Difference in destination object. Compare-Object "World" "Alpha" InputObject SideIndicator ----------- ------------- Alpha => World Compare-Object "World" "woRld" PS C:\> Compare-Object "World" "woRld" -IncludeEqual InputObject SideIndicator ----------- ------------- World ==Please note, Comparison-Object is not case sensitive. For the case-sensitive comparison, use -CaseSensitive parameter.PS C:\> Compare-Object "World" "woRld" -CaseSensitive InputObject SideIndicator ----------- ------------- woRld => World File2.txt ... Read More

To remove mapped drives from PowerShell on windows systems, you can use both PowerShell and cmd commands.Using the cmd commandYou can use the below command for a single mapped drive-by specifying the disk drive letter or by using the wildcard character (*).To remove a single mapped drive.Examplenet use K: /deleteOutputPS C:\WINDOWS\system32> net use K: /delete K: was deleted successfully.To remove multiple mapped drives together.Examplenet use * /deleteYou need to confirm removing multiple mapped disks together.OutputPS C:\WINDOWS\system32> net use * /delete You have these remote connections:     K:              \remoteshare\shared     M:              \remoteshare\shared folder Continuing will cancel the connections. Do you want to continue this operation? (Y/N) [N]: Y The command completed successfully. Using the PowerShell methodTo remove the mapped network drive with PowerShell ... Read More

You can map the network drive on the local and remote computers using several ways.Using cmd command.You can use the below command to map the network drive, here letter M, and the shared folder on the local computer.Examplenet use M: "\remoteshare\Shared Folder" PS C:\WINDOWS\system32> net use M: Local name        M: Remote name       \remoteshare\Shared Folder Resource type     Disk Status            OK # Opens           1 # Connections     1 The command completed successfully.To map on the remote computer.Invoke-Command -ComputerName RemoteComputer -ScriptBlock{net use k: "\remoteshare\shared"} Using the New-PSDrive command.You can map a network drive using ... Read More