File containing one or more molecular connection tables to be processed by OMEGA. Multiple input files of the same format can be merged together into a single input file using the cat command. A pipe can be used to avoid writing the merged input file to disk.
cat filename1.ism filename2.ism | oeomega classic -in .ism -out output.oeb.gz
File to write conformers generated by OMEGA. Gzipped OEBinary is the recommended output format.