/usr/lib/pd/extra/nusmuk-utils/once.pd is in pd-nusmuk 20151113+repack-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | #N canvas 818 139 431 322 10;
#X obj 24 26 inlet;
#X obj 24 168 outlet;
#X msg 92 49 1;
#X msg 115 79 0;
#X obj 24 86 spigot 1;
#X obj 24 119 t a b;
#X obj 92 26 inlet;
#X connect 0 0 4 0;
#X connect 2 0 4 1;
#X connect 3 0 4 1;
#X connect 4 0 5 0;
#X connect 5 0 1 0;
#X connect 5 1 3 0;
#X connect 6 0 2 0;
|