"touch -t 2101231234 input && date +%Y-%m-%d:%H-%M-%S -r input" \
"$(date +%C)21-01-23:12-34-00\n" "" ""
+testing "-a" "touch -t 197101020304 walrus &&
+ touch -t 197203040506 -a walrus && stat -c '%X %Y' walrus" \
+ "68562360 31662240\n" "" ""
+testing "-m" "touch -t 197101020304 walrus &&
+ touch -t 197203040506 -m walrus && stat -c '%X %Y' walrus" \
+ "31662240 68562360\n" "" ""
+testing "-am" "touch -t 197101020304 walrus &&
+ touch -t 197203040506 -am walrus && stat -c '%X %Y' walrus" \
+ "68562360 68562360\n" "" ""
-#testing "-a"
-#testing "-m"
-#testing "-am"
#testing "-t"
rm walrus walrus2