Am Fri, 03 Oct 2008 16:13:30 +0200 schrieb Alexander Kobel <[EMAIL PROTECTED]>:
> > Is there a simple way to see (e.g. from the shell or an external > > programming language) how many png-pages lilypond produced? > Well, three things come into my mind. > > > --png produces file-page1.png file-page2.png etc. > First, quick 'n' dirty: > ls -1 "file-page*.png" | wc -l > (This is the digit one after ls (one entry per line), and the letter L > after wc (count lines).) > Make sure there's nothing else matching to the filename pattern. > Otherwise you could do a bash loop and count until there's no file of > the expected name... Or try something like > ls -1 | grep -E 'file-page[0-9]+\.png' | wc -l > > But, since you generate the pdf anyway: > Second, using pdfinfo (which I'm not sure where it comes from, but it > seems to be standard. Maybe xpdf?): > pdfinfo file.pdf | grep "Pages:" > and remove the "Pages:\t" in your script. > > Third, same idea, and yet another advertising for the great pdftk > (http://www.accesspdf.com/pdftk/): > pdftk file.pdf dump_data | grep "NumberOfPages:" > and remove the "NumberOfPages: " in your script. There is no option to get similar output directly from lily? Hmm, ok. These are enough workarounds to keep going. And you are right, pdftk is a *great* tool (and FYI it's just a wrapper to a java-library called iText by Bruno Lowagi. There are ports to other languages (e.g. c#) , but i dont know about any port to scheme :-) ) Thanks, S. _______________________________________________ lilypond-user mailing list [email protected] http://lists.gnu.org/mailman/listinfo/lilypond-user
