Echo commands inside script files.
ECHO ON turns on echoing of commands inside Script-files.
ECHO OFF turns off echoing.
ECHO file ON where 'file' is a function name causes the
named Function-file to be echoed when it is used.
ECHO file OFF turns it off.
ECHO file toggles it.
ECHO ON ALL turns on the echoing of commands inside all
Function-files. ECHO OFF ALL turns them all off.
See also FUNCTION , SCRIPT .