Thanks for your reply since I want to complete this

I understand the below code 

my @df = `df /var`;

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I can print df in this way.. 

print @df;

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it shows in this way 


Filesystem           1K-blocks    Used Available Use% Mounted on
/dev/mapper/vg_mail-lv_var
                      94959436 1415576  88713448   2% /var

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Pls explain this below code? I think you split 2 things. (i.e - white spaces and another). Difficult to understand. Sir, Pls explain in detail. Your effort will NOT got to waste.


my ($used, $free) = (split (/\s+/, $df[1]))[2,3]; #HOW TO PRINT THE OU
+TPUT?

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Finally, How to print $used and $free

the below lines will NOT?

print $used;
print $free;

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I think the above one line can be written in these 2 lines? AM I RIGHT? 
my $used = (split (/\s+/, $df[1]))[2];
my $free = (split (/\s+/, $df[1]))[3];

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Waiting for yor REPLY...

In reply to Re^2: doughnut charts with gd:graph by theravadamonk
in thread doughnut charts with gd:graph by theravadamonk

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