* combine: combine the lines in two files using boolean operations
* errno: look up errno names and descriptions
* ifdata: get network interface info without parsing ifconfig output
* ifne: run a program if the standard input is not empty
* isutf8: check if a file or standard input is utf-8
* lckdo: execute a program with a lock held
* mispipe: pipe two commands, returning the exit status of the first
* parallel-moreutils: run multiple jobs at once
* pee: tee standard input to pipes
* sponge: soak up standard input and write to a file
* vidir: edit a directory in your text editor
* vipe: insert a text editor into a pipe
* zrun: automatically uncompress arguments to command