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get-sha1.ps1
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get-sha1.ps1
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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
✔️ SHA1 hash is 8105D424D350E308AED92BD9DDEB74A1B53C5D7C
.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
"✔️ SHA1 hash is $($Result.Hash)"
exit 0 # success
} catch {
"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
exit 1
}