Suppressing Passwords Entered on the Command-Line
CP optionally rejects LOGON or LINK commands that have the password entered
on the same line as the command. Rejecting these commands prevents passwords
from being displayed or from being printed without masking --masking a password
means overprinting the password so it cannot be read.
This capability is also available to virtual machines that issue LINK commands via DIAGNOSE Code X'08'. For a description of DIAGNOSE Code X'08', see the
section "DIAGNOSE Instruction in a Virtual Machine."
To request password suppression, specify it as an option on the SYSJRL macro
instruction in module DMKSYS during system generation of VM/SP. Once requested, password suppression is always on; an operator cannot turn it off. Refer
to the VM / SP Planning Guide and Reference for information on how to use and
code SYSJRL in DMKSYS.
Suppressing Passwords Entered on the Command-Line 301
Part 2. Conversational Monitor System (eMS)
Part 2 contains the following information:
Introduction to CMS Interrupt Handling
Functional Information (How CMS Works)
Register usage DMSNUC structure Storage structure
Free storage management SVC handling CMS IUCV Support Using the DASD Block I/O System Service from CMS OS Macro Simulation VSE Support Under eMS eMS Support for OS and DOS VSAM Functions Saving the CMS system Batch Monitor I. The Programmable Operator Facility Auxiliary Directories
Assembler Virtual Storage Requirements 302 VM/SP System Programmer's Guide
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