xlsx2csv(1) on Linux
The text 3c6a3d8206d3, as Debian 8 (Jessie) shipped it.
Convert xslx xml files to csv format
Flags it lists
-
--dateformat -
--delimiter -
--help -
--ignoreempty -
--recursive -
--sheet -
--sheetdelimiter -
--version -
-d -
-f -
-h -
-i -
-p -
-r -
-s