tianon/gosu 1.3

on GitHub

$ curl -o gosu -sSL "https://github.com/tianon/gosu/releases/download/1.3/gosu-$(dpkg --print-architecture)"
$ chmod +x gosu
$ ./gosu
Usage: ./gosu user-spec command [args]
   ie: ./gosu tianon bash
       ./gosu nobody:root bash -c 'whoami && id'
       ./gosu 1000:1 id

./gosu version: 1.3 (go1.4.2 on linux/amd64; gc)