Convert xlsx to csv in Linux with command line

Question

I\'m looking for a way to convert xlsx files to csv files on Linux.

I do not want to use PHP/Perl or anything like that since I\'m looking at processing several mill

Answer 1

As others said, libreoffice can convert xls files to csv. The problem for me was the sheet selection.

This libreoffice Python script does a fine job at converting a single sheet to CSV.

Usage is:

./libreconverter.py File.xls:"Sheet Name" output.csv

The only downside (on my end) is that --headless doesn't seem to work. I have a LO window that shows up for a second and then quits.
That's OK with me, it's the only tool that does the job rapidly.