sort, swapoff, swapon, sync, syslogd, tail, tar, tee, telnet,
test, touch, tr, true, tty, umount, uname, uniq, update,
uptime, usleep, uudecode, uuencode, wc, which, whoami, yes,
sort, swapoff, swapon, sync, syslogd, tail, tar, tee, telnet,
test, touch, tr, true, tty, umount, uname, uniq, update,
uptime, usleep, uudecode, uuencode, wc, which, whoami, yes,