>>> 2: Is there a way to get the result code and see if the command succeded? >> Uh, have you even looked up "system" in the guile documentation? > Yes I have ... but I typed my question a bit to fast ... the question > should have been, why does '(if (not (system ...' not act, like I would > expect. But with '(if (= 0 (system ...' it does.
Scheme doesn't use 0 for the false value, it's #f. So a return of 0 is not #t. HTH, Carl _______________________________________________ lilypond-devel mailing list [email protected] https://lists.gnu.org/mailman/listinfo/lilypond-devel
