Linux is also unix-like but not unix-based. So is the BSD kernel, which NeXTStep/Rhapsody are built on top of.
I listened to a guy who worked on Rhapsody speak at USENIX this year, and he promised that all of the standard UNIX tools (the Bourne shell, ls, tar, grep, etc.) would be on the Rhapsody CD.
Linux is also unix-like but not unix-based. So is the BSD kernel, which NeXTStep/Rhapsody are built on top of.
I listened to a guy who worked on Rhapsody speak at USENIX this year, and he promised that all of the standard UNIX tools (the Bourne shell, ls, tar, grep, etc.) would be on the Rhapsody CD.
So it sounds unix-like enough for me...