Companion

Copy all file metadata instead of just default set used for copy (see #GFileInfo).

Make a backup of any existing files.

Don't use copy and delete fallback if native move not supported.

Don't follow symlinks.

No flags set.

Overwrite any existing files

Use default modification timestamps instead of copying them from the source file. Since 2.80

Leaves target file with default perms, instead of setting the source file perms.