It'm my macro from extensions.ael
macro randomfile() {
set(DZIEL=${TIMESTAMP:0:8}${TIMESTAMP:9});
set(DZIEL=${DZIEL:6});
math(WYNIK,${DZIEL}/${NumberOfFiles);
set(ROZMIAR=${LEN(${WYNIK})});
MATH(ROZMIAR,${ROZMIAR}-7);
set(WYNIK=${WYNIK:0:${ROZMIAR}});
math(WYNIK,${WYNIK}*${NumberOfFiles});
math(WYNIK,${DZIEL}-${WYNIK});
math(WYNIK,${WYNIK}+1);
};
I have specified NumberOfFiles and want to randomly play one of them.
This macro gets hours and minutes from TIMESTAMP (first two lines) and
store it as 4 digit number (DZIEL).
It is divided by NumberOfFiles, cuted (-7 digits) to discard comma and
all behind.
...
at the end random number is created as result of HHMM number mod
NumberOfFiles
-mayby that will help You a little
I want to get a variable, depending on the time.
I tried this one, but it does not work:
exten => 75,1,Set(guess=SYSTEM(echo $((1 + $(date +%S)*100 % 23)))
The idea is that the variable guess will change every 23 times per
minute.
How would be the right syntax?
bye
Ronald Wiplinger
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