Script to find duplicate files via their md5 sum. A batch script that executes find | md5sum | sort | uniq | xargs | sed. Duplicate files' whole path and their size are output.
Shell.NET is a set of console and winform applications written in C#. It features nearly 100 applications ranging from classical Unix applications like basename, cal, grep, tr, uniq, and wc, to some very unique tools like RunScript or TextTransform.
Picnix is a set of Unix-like commands for Windows. It has: cat, chmod, cp, df, diff, du, fgrep, grep, head, ls, more, mv, psort, rm, sleep, strings, tail, tee, touch, uniq, wc, which, and pmake, which is largely compatible with Gnu make, and faster.
Provide a plugabble and configurable alternative to UNIX tools like grep, awk, tail, head, cut, sort, uniq or even some perl based scripts in a Java environment. A bit like what Apache Ant means to good old make.