Thanks, it works.

and how can I get the output continuously?
it gives me the output after the command has been executed?

like this:

open (OUTPUT, "command |");
while (<OUTPUT>)
   #do something with output
}

[download]
can I use $? here too?

In reply to Re^2: how can I redirect the output of a program and get the exit code too? by vikee
in thread how can I redirect the output of a program and get the exit code too? by vikee

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