rm $udir/efile1 # undo
echo -e "\n*** Rename encrypted => unencrypted ***"
-mv -v $edir1/efile1 $udir/efile1 |& _filter_scratch
+mv -v $edir1/efile1 $udir/efile1 |& _filter_scratch |& _filter_mv
mv $udir/efile1 $edir1/efile1 # undo
echo -e "\n\n*** Special file tests ***"
mkfifo $edir1/fifo
-mv -v $edir1/fifo $edir2/fifo | _filter_scratch
-mv -v $edir2/fifo $udir/fifo | _filter_scratch
-mv -v $udir/fifo $edir1/fifo | _filter_scratch
+mv -v $edir1/fifo $edir2/fifo | _filter_scratch |& _filter_mv
+mv -v $edir2/fifo $udir/fifo | _filter_scratch |& _filter_mv
+mv -v $udir/fifo $edir1/fifo | _filter_scratch |& _filter_mv
mkfifo $udir/fifo
src/renameat2 -x $udir/fifo $edir1/fifo
ln -v $edir1/fifo $edir2/fifo | _filter_scratch