>>>>> "CS" == Curt Shaffer <cshaf...@gmail.com> writes:
CS> #!/usr/bin/perl -w
still no warnings and strict. USE THEM.
do it now. add them and declare all your variables. it will save your
ass.
CS> for (1 .. 5){
CS> my $hping = `sudo hping3 www.microsoft.com -S -p 80 -c 1`;
CS> push @hping_array,(split'\ ',$hping)[15];
what is the \ doing there. it makes the space into a space. it is not
seen by split or the regex engine.
CS> }
CS> $hping_compare = "$hping_array[0]";
why the quotes? you don't need to quote something if it is a single value
CS> foreach (@hping_array){
foreach my $ping ( @hping_array){
use named variables and not $_ whenever you can. it makes for better
code and it is easier to follow. there are cases where $_ must be used
and some places where it is good but names are better in general
CS> On Feb 8, 2010, at 7:19 PM, Uri Guttman wrote:
stop quoting entire emails. we have those in our email folders. put your
reply BELOW the edited quoted email as needed. if you are just posting
new code with no actual reply, then why keep the useless quoted email?
uri
--
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