coreutils 8.23-2ubuntu2 (amd64 binary) in ubuntu utopic

 This package contains the basic file, shell and text manipulation
 utilities which are expected to exist on every operating system.
 .
 Specifically, this package includes:
 arch base64 basename cat chcon chgrp chmod chown chroot cksum comm cp
 csplit cut date dd df dir dircolors dirname du echo env expand expr
 factor false flock fmt fold groups head hostid id install join link ln
 logname ls md5sum mkdir mkfifo mknod mktemp mv nice nl nohup nproc od
 paste pathchk pinky pr printenv printf ptx pwd readlink realpath rm rmdir
 runcon sha*sum seq shred sleep sort split stat stty sum sync tac tail tee
 test timeout touch tr true truncate tsort tty uname unexpand uniq unlink
 users vdir wc who whoami yes