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In its first form, the command provides the content or the type of an object in
the repository. The type is required unless `-t` or `-p` is used to find the
-object type, or `-s` is used to find the object size, or '--textconv' is used
+object type, or `-s` is used to find the object size, or `--textconv` is used
(which implies type "blob").
In the second form, a list of objects (separated by linefeeds) is provided on