Açıklaması şöyle
In a nutshell, Write-Host writes to the console itself. Think of it as a MsgBox in VBScript. Write-Output, on the other hand, writes to the pipeline, so the next command can accept it as its input.
In a nutshell, Write-Host writes to the console itself. Think of it as a MsgBox in VBScript. Write-Output, on the other hand, writes to the pipeline, so the next command can accept it as its input.
$software = Read-Host "Software you want to remove"
$Credentials = ...$Computeters = ...foreach ($Computer in $Computers$MyScriptBlock = {param($Computer,$Credentials)...}Invoke-Command -ScriptBlock $MyScriptBlock -ArgumentList ($Computer, $Credentials)}
function Check-Update {
Param(
[Parameter(Mandatory=$True, Valuefrompipeline=$True)]
[Validatenotnullorempty()]
[String]$Path
)
$IsGood=$false
if ($(Test-Path $Path) -and $Path.EndsWith(".msu")) {
...
} else {
Write-Error -Message "Update file: $path doesn't exist as a valid update file"
}
}
Function New-Ping {
Param(
[Parameter(Mandatory)]
[string]$ComputerName,
[Parameter(Mandatory)]
[int]$Intervall
)
while ($true) {
Test-Connection $ComputerName -Count 1
Start-Sleep -MilliSeconds $Intervall
}
}
New-Ping ServerName 500
while ($true) { Test-Connection ServerName -Count 1 ; Start-Sleep -MilliSeconds 500 }
Remove-Item *.tmp or any of its aliases like rm *.tmp, del *.tmp
CMD Example:
del TestItem.txt
Powershell Example:
remove-item TestItem.txt
$mydirectory ="..."$excludedirectory1 ="..."$excludedirectory2 ="..."Remove-Item $mydirectory\* -Exclude $excludedirectory1 $excludedirectory2 -Recurse
-Force -ErrorAction Ignore
CMD Example:
md testdirectory
Powershell Example:
New-Item -Path "c:\" -Name "testdirectory" -ItemType "directory"
$directory = "..."
$myuser="..."
$denieduser="..."
New-Item -Path $directory -ItemType Directory
$acl = Get-Acl -Path $directory
#Give full control to this folder,subfolders and files
$rule = New-Object System.Security.AccessControl.FileSystemAccessRule
($myuser,"FullControl","ContainerInherit, ObjectInherit", "None", "Allow")
$acl.AddAccessRule($rule)
#Deny full control to another user
$rule = New-Object System.Security.AccessControl.FileSystemAccessRule
($denieduser,"FullControl", "Deny")
$acl.AddAccessRule($rule)
#Set owner
$owner=New-Object System.Security.Principal.NTAccount($myuser)
$acl.SetOwner($owner)
Set-Acl $directory $acl | Out-Null
$username = "myuser"
$password = "mypassword"
$secureString = ConvertTo-SecureString $password -ASPlainText -Force
$credentials = New-Object System.Management.Automation.PSCredentials($username,
$secureString)
$computer = "..."
$remoteSession = New-PSSession $computer -Credential $credentials
...
Remove PSSession -Session $remoteSession
The best thing is to leave out the line continuation character and simply break at the pipe, the comma, the brace, or the parenthesis because Windows PowerShell is expecting it anyway, and you avoid a potential source of failure.ScriptBlock seçeneği
$Param1 = "..."
$Computers =(Get-Content "computers.txt")
foreach ($computer in $Computers) {
$scriptBlock = {
param($ScriptParam1)
...
}
Start-Job -Name "Job-$computer" -ScriptBlock $scriptBlock -ArgumentList ($Param1)
}
#wait for jobs to finish
Get-Job | Wait-Job
#Show output of jobs
Get-Job | Receive-Job
netsh interface ipv4 show address
It should not persist a reboot unless you specify store=persistent. You can delete the rule yourself by running similar to netsh interface portproxy delete v4tov4 listenaddress=192.168.x.y listenport=3306
Alternatively you could configure port forwarding to forward traffic destined for 192.168.x.y on port 3306 to 127.0.0.1 on port 3306 using syntax similar to the below command.
netsh interface portproxy add v4tov4 listenaddress=192.168.x.y listenport=3306
connectaddress=127.0.0.1 connectport=3306
netsh interface portproxy add v4tov4 listenport=4000 listenaddress=0.0.0.0 connectport=4000 connectaddress=172.26.66.223
netsh trace start capture=yes tracefile=c:\temp\trace.etl
Durdurmak için şöyle yaparıznetsh trace stop