Use what you like. I use zsh at home. At work, it is ksh, sh, or bash on the servers. I don't see that changing (except ksh going away when we replace Solaris)

Use what you like. I use zsh at home. At work, it is ksh, sh, or bash on the servers. I don't see that changing (except ksh going away when we replace Solaris) for a very long time, if ever.