function compare_sha256
    if test (count $argv) -ne 2
        echo "Usage: compare_sha256 <file1> <file2>"
        return 1
    end

    set hash1 (sha256sum $argv[1] | awk '{print $1}')
    set hash2 (sha256sum $argv[2] | awk '{print $1}')

    if test "$hash1" = "$hash2"
        echo "Match"
    else
        echo "Different"
    end
end