PowerShell/Scripts/SHA1.ps1

#!/snap/bin/powershell

# Syntax:	./SHA1.ps1 [<file>]
# Description:	prints the SHA1 checksum of the given file
# Author: 	Markus Fleschutz
# Source:	github.com/fleschutz/PowerShell
# License:	CC0
 
param([string]$File)
try {
	if ($File -eq "" ) {
		$File = read-host "Enter file"
	}

	$Result = get-filehash $File -algorithm SHA1
	write-output "SHA1 hash is" $Result.Hash
	exit 0
} catch {
	write-error "ERROR in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
	exit 1
}