Twin directories of shutils:

[DIR]  ftp://ftp.zenez.com/pub/SCO/skunkware/uw7/shellutil/shutils/
[DIR]  ftp://ftp.zenez.com/pub/SCO/skunkware/uw7/shutils/
[DIR]  ftp://ftp.zenez.com/pub/SCO/skunkware/shutils/
[DIR]  ftp://ftp.zenez.com/pub/SCO/skunkware/ou8/shellutil/shutils/
[DIR]  ftp://ftp.zenez.com/pub/SCO/skunkware/99/shutils/
[DIR]  ftp://ftp.zenez.com/pub/SCO/skunkware/osr5/2000/shutils/
[DIR]  ftp://ftp.zenez.com/pub/SCO/skunkware/98/shutils/
[DIR]  ftp://ftp.vslib.cz/pub/unix/slackware/alpha/slackware-current/source/a/shutils/
[DIR]  ftp://obelix.tul.cz/pub/unix/slackware/alpha/slackware-current/source/a/shutils/