Hi, Alex
i suggest the following:
#!/usr/local/bin/perl -w
my $filename = "Your_file_name";
# if you are so lucky to work on Unix
my $lastline = `tail -1 $filename`;
print $lastline;
# if file is small enough to hold in an array
open(FILE, $filename) or die "Can't open $filename.\n";
my @array = (<FILE>);
close(FILE);
$lastline = $array[-1];
print $lastline;
# otherwise, read file line by line and retain the last one
open(FILE, $filename) or die "Can't open $filename.\n";
while($_ = <FILE>) {$lastline = $_;};
close(FILE);
print $lastline;
Hope it helps.
alex chen a écrit :
>
> hi, all
>
> i want to know how to get the last line of
> a file .i know the func read has a paramenter offset but i don't know how to
> use it.please help!!!
>
> thanks
> alex chen
>
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