8 die "$0 file error_msg\n";
11 my ($prog, $file,$msg) = (@ARGV);
13 open(FILE,$file) || die "Error opening file: $file\n";
17 die "File $prog not present\n";
23 print "running: $prog $line\n";
24 my $result = `$prog $line`;
28 print "\t ** $line **\n";