That means ($avail+$used)=0
Due to precedence, it actually means $avail is zero. The OP probably meant to write 
my $monit_percentual = (  $avail  /  ($avail+$used)  ) * 100 ;

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Dave.

In reply to Re^2: Some help with my project: by dave_the_m
in thread Some help with my project: by 0uts1de

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