[root@fedora23 src]# find . -type f | grep -v libntirpc | egrep -v 'libntirpc|CMakeLists.txt|/cmake/|config_samples|doc/man|scripts|selinux|sample_tests|README|gitignore|\.txt$' | sort >so
[root@fedora23 src]# grep -l 'SPDX-License' `cat so` | sort >sl
[root@fedora23 src]# comm -23 so sl >sx
[root@fedora23 src]# cat sx
./ChangeLog
./cscope.in.out
./cscope.out
./cscope.po.out
./Doxyfile.in
./fl1
./fl2
./FSAL/FSAL_GPFS/maketest.conf
./ganesha.el
./libganeshaNFS.pc.cmake
./log/maketest.conf
./MainNFSD/GNUmakefile.VERSION.include
./MainNFSD/libganesha_nfsd.ver
./MainNFSD/maketest.conf
./nfs-ganesha.spec-in.cmake
./Protocols/NFS/maketest.conf
./ReleaseNote
./rpm_changelog
./sl
./so
./sx
./THANKS
./tools/helgrind-suppressions
./tools/mount.9P
./tools/remove_rpc.pl
./valgrind.sh