MOON
Server: Apache/2.2.31 (Unix) mod_ssl/2.2.31 OpenSSL/0.9.8e-fips-rhel5 mod_bwlimited/1.4
System: Linux csr818.wilogic.com 2.6.18-419.el5xen #1 SMP Fri Feb 24 22:50:37 UTC 2017 x86_64
User: digitals (531)
PHP: 5.4.45
Disabled: NONE
Upload Files
File: //usr/local/ssl/share/doc/util-linux-2.13/README.clear
RedHat and SuSE take the program clear from ncurses.
 A 20KB program equivalent to "tput clear".

Slackware uses the script.

So, both versions will behave identically, and
Slackware saves 20 KB.