Maybe you could use tail -1 
#!/usr/bin/perl -w
 
use strict;
 
while( 1 ) {
        my $file = shift || last;
        open TAIL, "tail -1 $file|" or die "can't do tail -1 $file:$!\
+n";
        my $line = <TAIL>;
        print $line;
        close TAIL;
}

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Plankton: 1% Evil, 99% Hot Gas.

In reply to Re: Read Last Line of A File Only by Plankton
in thread Read Last Line of A File Only by Anonymous Monk

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