Version 1 (modified by MarcusWalther, 15 years ago) (diff)


Return to command index

assign default to cmd-parameter

command: DEFAULT <par-no> <value> [<prompt1>[ <prompt2>[ ...<promptN>]]]

Assigns default value <value> to current command parameter number <par-no>, if it has been left empty in the procedure call. If no parameters are passed at all, then all parameters are prompted from the local input level (see PROC_CALL?). If the input level is the interactive level 0 then the concatenated (with blank separators) text strings <prompt1>, <prompt2>, ..., <promptN> are used as a prompt string. The default value is displayed after the prompt string if it is not empty. The user can accept the default hitting the Return key or enter a different value.


  • <par> parameter type: type
  • <par-no> parameter type: integer
    Number of parameter to be processed.
  • <value> parameter type: same type as parameter
    Value passed to parameter if left empty in procedure call or default value when it's prompted.
  • <prompt1>, <prompt2>, ..., <promptN> parameter type: string
    Output text when parameter input is prompted.


  • /parent
    The input is read from the parent command level, no regard is payed to the local input level (see PROC_CALL?) passed.
  • /interactive
    The input is read from the main input level (see PROC_CALL?), no regard is payed to the local input level.


default 1 1 first file
if no parameters are passed to the command procedure it prompts the first parameter by "FIRST FILE [default: 1]: ".
default 4 $dsptrcs last trace
if no parameters are passed the 4-th parameter is prompted by "LAST TRACE [default: 3]: ", if there are currently 3 traces on display
default 1 ;; q-file
if no parameters are passed the first parameter is prompted by "Q-FILE : "