Swiss File Knife

A hundred command line tools in one executable. Find and extract text in binary files, list dir tree sizes, filter and replace text, run an instant ftp server, http server for easy file transfer, find duplicate files, join many text files into one, create and verify md5 checksum lists, run a command on all files, detab text, create hexdumps from files, trace contents of a tcp connection, find dependencies between files, print colored text to terminal, locate commands in the path, print last lines of a file, convert CR/LF, hex to binary, binary to source code, split and join large files, list the contents of all .zip .jar .tar.gz and .tar.bz2 files. Fully portable, for USB stick, without installation. For Windows, Linux and Mac. Source code should compile on further platforms as well, like embedded Linux.