[Chimera-users] could not find binaries for addh and addcharge programs

Hi, I installed chimera software to my Ubuntu workstation. I want to add hydrogen bonds and charges to ligand molecules. I could not find the addh and addcharge executables under the chimera directory. I would readlly appreciate if you can provide me basic guidelines for how to add hydrogen bonds and charges to ligand molecules using chimera from command-line (not from GUI). Many thanks, Zafer Aydin AGÜ Computer Engineering Department Kayseri, Turkey