Yes! It works. Thanks very much. On Fri, 20 Aug 2021 at 11:30, BPJ wrote: > Might it work to call which through a pipe, either pandoc's or lua's > io.popen() if the latter isn't disabled? That means two pipings rather than > one, but you will know if the program you want to run exists. > > > Den tors 19 aug. 2021 12:39William Lupton > skrev: > >> All, >> >> I've been using pandoc.pipe() in a lua filter, protected by pcall(). >> Something like this: >> >> local succeeded, result = pcall(pandoc.pipe, prog, args, text) >> >> It seems that if 'prog' doesn't exist then pandoc will exit, and pcall() >> doesn't catch the error. Is that correct and, if so, is there a reason for >> it? (I'd prefer to be able to catch this case, because it will probably >> indicate an error on the part of the markdown author.) >> >> Thanks, >> William >> >> -- >> You received this message because you are subscribed to the Google Groups >> "pandoc-discuss" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to pandoc-discuss+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/pandoc-discuss/CAEe_xxhWuGPjZ0Gaw2PBp%3DVnCjFwOVeMsYr2kN4gxqrSynAP-Q%40mail.gmail.com >> >> . >> > -- > You received this message because you are subscribed to the Google Groups > "pandoc-discuss" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to pandoc-discuss+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org > To view this discussion on the web visit > https://groups.google.com/d/msgid/pandoc-discuss/CADAJKhBJJoqjhp%3D2D5Hze7EFQ-6WLpiEpHa22vbrV3-czD6-FA%40mail.gmail.com > > . > -- You received this message because you are subscribed to the Google Groups "pandoc-discuss" group. To unsubscribe from this group and stop receiving emails from it, send an email to pandoc-discuss+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To view this discussion on the web visit https://groups.google.com/d/msgid/pandoc-discuss/CAEe_xxj-65V0uxHxYtCtAatsJDV88s7g9nHq_JW2FzkYjn6KDA%40mail.gmail.com.