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Home: Perl Programming Help: Intermediate: Execute a sub in the background: Edit Log



egzoti4en
New User

Feb 1, 2012, 5:00 AM


Views: 1399
Execute a sub in the background

Hello guys,

I really really need your help fast.

I'm doing a project and I have no idea how to do something.

Here is the deal.

I have a while cycle where i read every key pressed. When i press 'Enter' i want to execute a sub which has a while cycle in it but also there is a sleep in it.

Here is some example code :

do
{
if($key eq "\n")
#execute sub_example()
if($key eq "261)
#do something else
while ((key = getch()) ne ERR)

sub_example
{
do
{#.......
sleep 5# i really need to sleep it here
#....
while(...}
}

So my issue is that when i execute sub_example the program freezes and waits for the cycle in the sub to finish. I want it to run in the background and still have the possibility to read from the keyboard and do stuff.

Thank you very much for your help i really needed.


(This post was edited by egzoti4en on Feb 1, 2012, 5:11 AM)


Edit Log:
Post edited by egzoti4en (New User) on Feb 1, 2012, 5:11 AM


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