<object>.
-e::
- Suppress all output; instead exit with zero status if <object>
- exists and is a valid object.
+ Exit with zero status if <object> exists and is a valid
+ object. If <object> is of an invalid format exit with non-zero and
+ emits an error on stderr.
-p::
Pretty-print the contents of <object> based on its type.
If `-s` is specified, the size of the <object> in bytes.
-If `-e` is specified, no output.
+If `-e` is specified, no output, unless the <object> is malformed.
If `-p` is specified, the contents of <object> are pretty-printed.