Argument "community" isn't numeric in subtraction (-) at ./tftp.pl line 14.
Argument "57.8.10.133" isn't numeric in subtraction (-) at ./tftp.pl line 14.
Odd number of elements in hash assignment at
/usr/lib/perl5/site_perl/5.6.0/Net/SNMP.pm line 196.
Can't call method "set_request" on an undefined value at ./tftp.pl line 20.