This is a version of the shell that allows restricted access to Unix. Running under rsh is equivalent to ksh, except that the following is not allowed:
setting the value of ENV, PATH, or SHELL variables
specifying path or command names containing /
redirecting output of a command with >, >|, <>, or >>
These restrictions apply only after the .profile and environment files have been processed.
Privileged mode allows execution of the environment and .profile files to be controlled. When enabled, the ∼/.profile and environment files are not executed. Instead, /etc/suid_profile is read and executed.
The /etc/suid_profile file can be configured by the system administrator to control execution of ...