Hi!
I made this short script in order to see if there is posible to run
"modified" unix commands from a Perl script.
#!/usr/bin/perl
use
strict;
use
warnings;
my $load = `uptime | awk '{print $8 $9 $10 $11
$12}'`;
print "$load\n";
when I am trying to run this skript, I get the whole uptime output, not only
the load averages: x x x
And this Error msg:
Use of uninitialized value $8 in concatenation (.) or string at ./test.plline 6.
Use of uninitialized value $9 in concatenation (.) or string at ./test.plline 6.
Use of uninitialized value $10 in concatenation (.) or string at
./test.plline 6.
Use of uninitialized value $11 in concatenation (.) or string at
./test.plline 6.
Use of uninitialized value $12 in concatenation (.) or string at
./test.plline 6.
17:20:46 up 7 days, 6:52, 11 users, load average: 0.00, 0.00, 0.00
Please help!
