# 🛂 Hashcheck ## Ruby script to check file checksums with the Windows CertUtil Command **`hashcheck.rb`** is a Ruby based command line program that checks file checksums with the Windows CertUtil Command. The secure hash algorithm choices are: md2 md4 md5 sha1 sha256 sha384 sha512 ``` $ ruby hashcheck.rb -h Usage: hashcheck.rb [options] Specific options: -f, --file file Path to file -a, --algorithm algorithm Algorithm --delay N Delay N seconds before executing -t, --time [TIME] Begin execution at given time Common options: -h, --help Show this message --version Show version ```