swiss file knife: command line tools collection
Swiss File Knife, a command line tools collection, combines many functions in a single, portable program that belongs on every USB stick. Search and convert text files, instant simple FTP/HTTP server, find duplicate files, compare folders, treesize, run own commands on all files of a folder - it's all within a single tool.
Homepage: https://stahlworks.com/dev/swiss-file-knife.html