/usr/lib/s9fes/help/delete-file is in scheme9 2010.11.13-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 | S9fES (delete-file string) ==> unspecific
Delete the file specifed in the STRING argument. If the file does
not exist or cannot be deleted, report an error.
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