System Debug Reference Manual (32650-90888)

Chapter 4 131
System Debug Command Specifications :-Exit
ENV
ENV
Assigns a new value to one of the predefined environment variables.
Syntax
ENV var_name [=] var_value
The environment variables allow control and inspection of the operation of System Debug.
Parameters
var_name The name of the environment variable to set.
var_value The new value for the variable, which can be an expression.
The environment variables are logically organized in the following groups:
(cmd) Command related
(cmreg) Compatibility mode registers
(const) Predefined constants
(fpreg) Native mode floating-point registers
(io) Input/output related
(limits) Limits
(misc) Miscellaneous
(nmreg) Native mode registers
(system) System-wide Debug registers
(state) All nmreg + cmreg + fpreg registers
(win) Window
Access rights abbreviations are listed below. PM indicates that privileged
mode (PM) capability is required.
d Display access (DR command)
D PM display access (DR command)
m Modify access (MR command)
M PM modify access (MR command)
r Read access
R PM read access
w Write access
W PM write access
Two names separated by a hyphen indicate a range of names. For example,