I am running a system command to a file passing the data to a filehandle, but the if clause does not work. My goal is to run a system app command and if it creates a file greater than 0 bytes then use MIME:Lite to email the data otherwise just "touch" a file.Any ideas?
thank you!
## Set pragmas
use strict;
my $foreigntapes="/usr/local/log/foreign_tapes.log";
delete $ENV{'IFS'};
local $ENV{'PATH'}= "/usr/epoch/bin:/usr/epoch/EB/bin:/usr/bin
+:/usr/sbin:/bin:/sbin";
open (OUT, ">$foreigntapes") || die "could not open file:$!";
my @ftapes = grep s/^barcode=//, `evmvol -w label_state=1`;
my $svsel = select; select OUT; $| = 1;
print OUT "@ftapes";
if ( -s OUT ) {
print "file is greater than 0 bytes \n";
}
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