I don't think I understand what you are saying. Neither provides data to
perl until you read from $file; however, it is important to note that the
results of the two functions are not the same. The filehandle resulting
from the open contains both STDOUT and STDERR from the command (due to the
shel
Thanks for that, now I have another issue.
Unlike a piped open, open 3 does not seem to produce output immediately
Is there any way to use pipes with open3 so that the FH has content before
looping
ie: this produces output
my $pid=open($file, "-|","$cmd{$sopts->{subname}} 2>&1")
while
$pid=open3
On Sun, Jul 9, 2017, 19:37 Mike Martin wrote:
> Hi
> I am trying to use Open3 to capture stderr and avoiding the shell ie:
> my $str="-v 35 -i /data/Downloads/testinput.mp4 -c:v libx264 -preset fast
> -crf 28 -g 25 -c:a libmp3lame -b:a 128000 -threads 4 -af volume=2.5 -vf
> scale='352:trunc(o
Hi
I am trying to use Open3 to capture stderr and avoiding the shell ie:
my $str="-v 35 -i /data/Downloads/testinput.mp4 -c:v libx264 -preset fast
-crf 28 -g 25 -c:a libmp3lame -b:a 128000 -threads 4 -af volume=2.5 -vf
scale='352:trunc(ow/((1/sar)*dar)/2)*2',fps='fps= 20',setsar='1/1'
-profile:
