Learn how to use the Microsoft PowerShell command Get-FileHash. PDQ breaks down uses of Get-FileHash with parameters and helpful examples.
Get-FileHash [-InputStream] <Stream> [[-Algorithm] <String>] [<CommonParameters>]说明Get-FileHash cmdlet 使用指定的哈希算法计算文件的哈希值。哈希值是对应于文件内容的唯一值。 哈希不按文件文件名、扩展名或其他指定来标识文件的内容,而是为文件的内容分配唯一值。 可以更改文件名和扩展名,而无需更改文...
$log= @{Path ='.\logfile.log'}Add-Content"logging this command"@log 灑佈可執行檔 Splatting 也適用於某些使用/param:value語法的可執行檔。Robocopy.exe例如,有一些類似這樣的參數。 PowerShell $robo= @{R=1;W=1;MT=8} robocopy source destination @robo ...
$command="whoami"$bytes= [System.Text.Encoding]::Unicode.GetBytes($command)$encodedCommand= [Convert]::ToBase64String($bytes)echo$encodedCommand 这串代码执行完之后就会打印出编码结果,之后直接执行即可powershell.exe -EncodedCommand $encodedCommand 完整过程如下: 搭建小型HTTP服务器 Powershell搭建HTTP服务器在...
The paths of the files to calculate hash values. Resolved wildcards. C# 复制 [System.Management.Automation.Parameter(Mandatory=true, ParameterSetName="Path", Position=0, ValueFromPipeline=true, ValueFromPipelineByPropertyName=true)] public string[] Path { get; set; } Property Value String[] ...
Open PowerShelland type the command above to test it. It calculates the SHA256 hash value for the given file and produces the output as follows. To calculate the hash value other than SHA256, use the switch -Algorithm. For example, to get the MD5 hash value, execute the following command...
Get-PSSessionConfiguration Get-PSSubsystem Import-Module Invoke-Command Invoke-History New-Module New-ModuleManifest New-PSRoleCapabilityFile New-PSSession New-PSSessionConfigurationFile New-PSSessionOption New-PSTransportOption Out-Default Out-Host
Get-Commandcmdlet 将对象向下发送到Out-File,以在当前目录中创建Command.txt文件。Select-String使用Path参数指定Command.txt文件。Pattern参数将Get-Computer指定为搜索模式。Context参数使用两个值,前后使用尖括号(>)标记输出中的模式匹配项。Context参数输出第一个模式匹配之前的两行,最后一个模式匹配后的三行。
Get-Process|Out-File-FilePath c:\test\p1.txt Copy Use this command to copy a file with theDestinationparameter. You do not specify a file name in theDestinationparameter. In this case, it uses the original file name of p1.txt.
Get-Command Get-ExperimentalFeature Get-Help Get-History Get-Job Get-Module Get-PSHostProcessInfo Get-PSSession Get-PSSessionCapability Get-PSSessionConfiguration Get-PSSubsystem Import-Module Invoke-Command Invoke-History New-Module New-ModuleManifest New-PSRoleCapabilityFile New-PSSession New-PSSessi...