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:: SLEEP ::
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Syntax: SLE(EP) <seconds>

Command "sleep <seconds>" makes only sense if you use it inside of
importfiles. If an importfile calls another importfile you can use sleep
to wait until second importfile has finished (if you know the time).

test.imp:
----------
o copy send.txt+weather.txt+end.txt  newmail.imp
imp newmail.imp
sleep 10
o del newmail.imp
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