The update-md BASIC program updates command definitions in a specified account master dictionary, or in a list of master dictionaries. Any conflicts found are logged in the clashes file, with a new data section added for each account.
The update-prot command toggles or displays the status of the file update protection scheme. When enabled, this feature globally protects all item updates so that a power-off condition does not cause a file inconsistency.
The user.coldstart macro performs the last step of the coldstart process and is the place where users can customize their own sequence of activities to perform each time the system is powered on or rebooted.
The useralarm BASIC program is an alarm handler used by the trap command when a task is scheduled to be executed at a given time. When the alarm goes off, it scans the item dm,alarm.file,username to find what to do next. This command is not normally executed at TCL.