mirror of
https://github.com/fleschutz/PowerShell.git
synced 2024-11-22 07:53:21 +01:00
76 lines
1.8 KiB
Markdown
76 lines
1.8 KiB
Markdown
Script: *get-sha256.ps1*
|
||
========================
|
||
|
||
This PowerShell script calculates and prints the SHA256 checksum of the given file.
|
||
|
||
Parameters
|
||
----------
|
||
```powershell
|
||
PS> ./get-sha256.ps1 [[-file] <String>] [<CommonParameters>]
|
||
|
||
-file <String>
|
||
Specifies the path to the file
|
||
|
||
Required? false
|
||
Position? 1
|
||
Default value
|
||
Accept pipeline input? false
|
||
Accept wildcard characters? false
|
||
|
||
[<CommonParameters>]
|
||
This script supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction,
|
||
WarningVariable, OutBuffer, PipelineVariable, and OutVariable.
|
||
```
|
||
|
||
Example
|
||
-------
|
||
```powershell
|
||
PS> ./get-sha256 C:\MyFile.txt
|
||
✔️ SHA256 hash is: CEB4AD71524996EB8AA3ADCE04F1E45636A4B58B8BF4462E6971CF2E56B4293E
|
||
|
||
```
|
||
|
||
Notes
|
||
-----
|
||
Author: Markus Fleschutz | License: CC0
|
||
|
||
Related Links
|
||
-------------
|
||
https://github.com/fleschutz/PowerShell
|
||
|
||
Script Content
|
||
--------------
|
||
```powershell
|
||
<#
|
||
.SYNOPSIS
|
||
Prints the SHA256 checksum of a file
|
||
.DESCRIPTION
|
||
This PowerShell script calculates and prints the SHA256 checksum of the given file.
|
||
.PARAMETER file
|
||
Specifies the path to the file
|
||
.EXAMPLE
|
||
PS> ./get-sha256 C:\MyFile.txt
|
||
✔️ SHA256 hash is: CEB4AD71524996EB8AA3ADCE04F1E45636A4B58B8BF4462E6971CF2E56B4293E
|
||
.LINK
|
||
https://github.com/fleschutz/PowerShell
|
||
.NOTES
|
||
Author: Markus Fleschutz | License: CC0
|
||
#>
|
||
|
||
param([string]$file = "")
|
||
|
||
try {
|
||
if ($file -eq "" ) { $file = Read-Host "Enter the filename" }
|
||
|
||
$Result = get-filehash $file -algorithm SHA256
|
||
|
||
"✔️ SHA256 hash is: $($Result.Hash)"
|
||
exit 0 # success
|
||
} catch {
|
||
"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
|
||
exit 1
|
||
}
|
||
```
|
||
|
||
*(generated by convert-ps2md.ps1 using the comment-based help of get-sha256.ps1 as of 03/27/2024 17:36:26)*
|