I want to be able print something after a pause of two seconds. I have not been able to do that with 'sleep'.
That's weird, because that's what sleep is for.
sleep 2 tells perl to wait for two seconds.

select's 4-argument form provides for another way of sleeping. This can also handle floating point number of seconds like 2.5 (you could also use Time::HiRes for that).

2;0 juerd@ouranos:~$ perl -e'undef christmas'
Segmentation fault
2;139 juerd@ouranos:~$

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In reply to Re: A delay effect... by Juerd
in thread A delay effect... by kiat

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