On Tue, Feb 17, 2009 at 12:39, Jim Gibson wrote:
snip
>> open(MAP,"file.map") || die;
>
> It is better to use lexical variables for file handles, say why the open
> fails if it does not succeed, and use the low-precedence 'or' instead of
> '||':
>
> open( my $map, "file.map") or die("Can't open fi
On 2/17/09 Tue Feb 17, 2009 9:06 AM, "Pedro Soto"
scribbled:
> Dear all,
> I need to read a huge file and then write only the columns that match
> with ids from another file (with less ids) in a sorted fashion.
> I made a script thatdoes the work but it takes a lot of time. I tried
> the script
Dear all,
I need to read a huge file and then write only the columns that match
with ids from another file (with less ids) in a sorted fashion.
I made a script thatdoes the work but it takes a lot of time. I tried
the script with few columns from the huge and it took 5 sec to do the
job. Because I
