PowerShell/Docs/get-sha1.md

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*get-sha1.ps1*
================
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This PowerShell script calculates and prints the SHA1 checksum of the given file.
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Parameters
----------
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```powershell
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PS> ./get-sha1.ps1 [[-file] <String>] [<CommonParameters>]
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-file <String>
Specifies the path to the file
Required? false
Position? 1
Default value
Accept pipeline input? false
Accept wildcard characters? false
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[<CommonParameters>]
This script supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction,
WarningVariable, OutBuffer, PipelineVariable, and OutVariable.
```
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Example
-------
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```powershell
PS> ./get-sha1 C:\MyFile.txt
```
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Notes
-----
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Author: Markus Fleschutz | License: CC0
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Related Links
-------------
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https://github.com/fleschutz/PowerShell
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Script Content
--------------
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```powershell
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<#
.SYNOPSIS
Prints the SHA1 checksum of a file
.DESCRIPTION
This PowerShell script calculates and prints the SHA1 checksum of the given file.
.PARAMETER file
Specifies the path to the file
.EXAMPLE
PS> ./get-sha1 C:\MyFile.txt
.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 SHA1
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"✔️ SHA1 hash is $($Result.Hash)"
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exit 0 # success
} catch {
"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
exit 1
}
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```
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*(generated by convert-ps2md.ps1 using the comment-based help of get-sha1.ps1 as of 07/29/2023 10:33:45)*