-cp -p from1/one from1/two from2/three from3/four from1/five from3/six chk
-cp -p deep/arg-test shallow chk
-cp -p from1/dir-and-not-dir/inside chk/dir-and-not-dir
-cp -p from2/sub1/uno from3/sub1/dos from2/sub1/tres chk/sub1
-cp -p from3/sub2/subby chk/sub2
+cp_touch from1/one from1/two from2/three from3/four from1/five from3/six chk
+cp_touch deep/arg-test shallow chk
+cp_touch from1/dir-and-not-dir/inside chk/dir-and-not-dir
+cp_touch from2/sub1/uno from3/sub1/dos from2/sub1/tres chk/sub1
+cp_touch from3/sub2/subby chk/sub2