reexecute, with no argument, provides a list of up to 20 of the last commands.
A desired selection of these can then be re-executed by number. This
command DOES NOT recall previous commands to the command line for
changing. It is useful for repeating a sequence of commands after data
files have been changed.
XSPEC> reexecute [<command number list>]
where <command number list> is a list of numbers and/or number ranges that
denote previously-called commands. If no <command number list> is given,
then a list of up to 20 of the last commands is provided.