June 14, 2019: umview-0.8.2-1.1.el7.x86_64.rpm - Removed: No longer needed.
March 20, 2015: umview-0.8.2-1.1.{fc17,fc18,fc19,fc20,fc21,el6,el7}.{i686,x86_64}.rpm and libumlib{,-devel}-0.8.2-1.1.(fc17,fc18,fc19,fc20,fc21,el6,el7}.{i686,x86_64}.rpm -
UMview is a user-mode implementation of View-OS.
Processes are run with a controlling daemon that captures all the system calls (at present using the ptrace() system call) and uses dynamically loadable modules to change their semantic.