- `cksum`
- `cp`
- `date`
-- `echo`
- `file`
- `find`
- `git` (optional; set `GIT=` to disable)
non X·M·L output types, ⁊·c).
Other child elements will be ignored.
+ If the `<书社:archive>` element is given an `@书社:expanded`
+ attribute, rather than producing a tarball ⛩️📰 书社 will output
+ the directory which expanding the tarball would produce.
+ This mechanism can be used to generate multiple files from a single
+ source, provided all of the files are contained with·in the same
+ directory.
+
- **`<书社:base64-binary>`:**
The text nodes in the transformation result will, after removing all
Ascii whitespace, be treated as a Base·64 string, which is then