Nice Whitepaper: "Red Hat Enterprise Linux to Oracle Solaris Porting Guide"
There is an interesting document available inside OTN: “Red Hat Enterprise Linux to Oracle Solaris Porting Guide”. While it’s headline mentions RHEL i’m sure many tips are useful for developers on or admins of Debian, Suse, Ubuntu or Centos , too). The document describes what you may have to consider when you want to port your application (or just script) from RHEL to Oracle Solaris 11. For admins especially interesting: The lists describing where the gnu tools are located and the differences between Solaris native commands and their gnu counterparts.