Self-modifying code: Difference between revisions

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Usage: +ref
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====Compound modification====
Prior to the advent of multiple windows, command-line systems might offer a menu system involving the modification of a running command script. Suppose a [[DOS]] script (or "batch") file MENU.BAT contains the following:<ref name="Fosdal_2001"/><ref group="nb" name="NB_CHOICE"/>
:start
SHOWMENU.EXE