DEBUG WHILE — VMS 4.6

     The WHILE command provides  a  way  of  iteratively  doing  DEBUG
     commands.   As long as the language expression given as the WHILE
     clause is true, the DEBUG command list given in the DO clause  is
     executed.

 Format:

     WHILE lang-exp DO (debug-cmd-list)

Additional information available:

ExampleParameters

Example

     To repeatedly STEP until the variable X is not equal to zero:

     DBG> WHILE (X .EQ. 0) DO (STEP/SILENT/INTO)

Parameters

 lang-exp

     Any expression in the currently set language which  evaluates  to
     TRUE or FALSE.

 debug-cmd-list

     A single DEBUG command, or a sequence of DEBUG commands separated
     by semicolons.