Systems-Level Functionality Mathematica Version 11 adds several system-level functions in areas like network programming, file processing, cryptography, and command shell automation. Network functionality ranges from basic ping times to advanced socket programming and cookie manipulation. The brand-new command line script interpreter can process data and run scripts using local or cloud-based kernels. Key Features Resolve and look up host names. » Open connections to arbitrary TCP ports. » Time network routes. » Generate symmetric and asymmetric cryptographic keys. » Encrypt and decrypt arbitrary expressions. » Easily run a command on a file in a directory or directory tree. » Full programmatic control of cookie management. » Evaluate code on the command line. » Call an APIFunction from the command line. Use cloud evaluation to run scripts or other code on machines with no local kernel. Related Examples Exploring Hostnames and IP Addresses » Measure Network Latency by Pinging Hosts » Connect Directly to Network Sockets » Read and Parse US States with Sockets » Password Protect an Expression with Encrypt » Use Symmetric Key Encryption and Decryption » Use Asymmetric Key Cryptography » Encrypt and Store a Treasure Map on the Cloud » Analyze and Modify Nested Directories » Recursively Search through Directories » Create a Timeline of Files by File Date » Create a Shakespearean Corpus with FileSystemScan » Run Wolfram Language Code from the Command Line with WolframScript » Create Wolfram Language Scripts » Deploy and Use a Cloud-Based API on the Command Line » Work with Files and Data on the Command Line Using Wolfram Cloud » Explore Cookies » Control Cookies » Filter Cookies » Persistent Cookies »