Recall variable – CognitiveTPG DLXi User Manual
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S T O R I N G D A T A I N T H E P R I N T E R M E M O R Y
Revision F, January 2012, CognitiveTPG
145
Recall Variable
Function
Recalls a stored variable for user input. The
printer will send the associated prompt to the port
selected with the
VARIABLE TERMINAL
command and await user input when it encounters
this command.
NOTE: This command replaces the normal header
line. Do not use any other commands, including the
END
command, with this command.
Explicit Form
!R V identity
Parameters
identity
Alphanumeric identifier under
which the variable was originally
stored.
Comments
Use this command within menus to change the
value of protected variables.
Note: You must define a prompt for the variable in the
DEFINE VARIABLE
command in order for a prompt
to appear when executing the
Recall Variable
command.
See also
VARIABLE
TERMINAL
Example
The following command will prompt the user to
enter a value for a variable called password:
!R V password