>Oracle has "somewhat" terminated a platform, Oracle Linux for SPARC, which was only supported for two minor releases. The Linux for ARM64 and AMD64/x86 seem reasonably healthy.
You're forgetting:
* They killed OpenSolaris by making it proprietary again
* They effectively killed Solaris (formerly OpenSolaris) without the formality of making it official dtrace.org/blogs/bmc/2017/09/04/the-sudden-death-and-eternal-life-of-solaris/
> I will grant you that Solaris has contracted under Oracle.
Not to defend Oracle, but I am pretty sure all proprietary unix have contracted over the last 10 years. AIX, HP-UX and whatever other flavors don't seem to be doing well regardless of who is controlling it. If Sun remained in control I am not sure how much better Solaris would actually be doing.
You're forgetting:
* They killed OpenSolaris by making it proprietary again
* They effectively killed Solaris (formerly OpenSolaris) without the formality of making it official dtrace.org/blogs/bmc/2017/09/04/the-sudden-death-and-eternal-life-of-solaris/