/usr/share/pcp/demos/ is in pcp 3.10.8build1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pcp/demos/mmv/
/usr/share/pcp/demos/mmv/Makefile
/usr/share/pcp/demos/mmv/README
/usr/share/pcp/demos/mmv/acme.c
/usr/share/pcp/demos/mmv/mmvdump.c
/usr/share/pcp/demos/pmclient/
/usr/share/pcp/demos/pmclient/Makefile
/usr/share/pcp/demos/pmclient/README
/usr/share/pcp/demos/pmclient/pmclient.c
/usr/share/pcp/demos/pmclient/pmlogger.config
/usr/share/pcp/demos/pmclient/pmnsmap.spec
/usr/share/pcp/demos/procmemstat/
/usr/share/pcp/demos/procmemstat/Makefile
/usr/share/pcp/demos/procmemstat/README
/usr/share/pcp/demos/procmemstat/pmnsmap.spec
/usr/share/pcp/demos/procmemstat/procmemstat.c
/usr/share/pcp/demos/trace/
/usr/share/pcp/demos/trace/Makefile
/usr/share/pcp/demos/trace/Makefile.stub
/usr/share/pcp/demos/trace/README
/usr/share/pcp/demos/trace/app1.c
/usr/share/pcp/demos/trace/app2.c
/usr/share/pcp/demos/trace/app3.c
/usr/share/pcp/demos/trace/fapp1.f
/usr/share/pcp/demos/trace/japp1.java
/usr/share/pcp/demos/trace/pmtrace.c
/usr/share/pcp/demos/trace/stub.c
/usr/share/pcp/demos/tutorials/