What commands don’t work, or behave differently, inside a zone?
Most Unix commands and programs work correctly, without alteration or re-compilation. >>Project crossbow.CrossbowBeta]] However, the implementation of the security isolation boundary limits the functionality of several system calls and libraries. That, in turn, limits the functionality of several system commands. In other words, some Solaris commands behave differently when run inside a zone, or do not work at all inside a zone. See the sections 6.1 System Calls, 6.2 Library Functions, 6.3 Commands, and 6.4 Device and Interface Special Files in http://www.sun.com/bigadmin/features/articles/zones_partition.html#limitations.