shift

Bobby Kleemann rkleeman at neta.com
Mon Aug 14 19:12:24 CDT 2000


~sdpm~
On Mon, 14 Aug 2000, Vasquez, Mike wrote:

> ~sdpm~
> I'm learning perl, a little at a time, and I have come across this:
> 
> my $idfile = shift
> 
> What does shift represent in this context.

This is equivalent to 

my $idfile = shift @ARGV;

in the normal program context, or inside a sub it is equivalent to:

my $idfile = shift @_;

 _ _ _
 Bobby Kleemann <rkleeman at neta.com>
 http://www.neta.com/~rkleeman/


~sdpm~

The posting address is: san-diego-pm-list at hfb.pm.org

List requests should be sent to: majordomo at hfb.pm.org

If you ever want to remove yourself from this mailing list,
you can send mail to <majordomo at happyfunball.pm.org> with the following
command in the body of your email message:

    unsubscribe san-diego-pm-list

If you ever need to get in contact with the owner of the list,
(if you have trouble unsubscribing, or have questions about the
list itself) send email to <owner-san-diego-pm-list at happyfunball.pm.org> .
This is the general rule for most mailing lists when you need
to contact a human.




More information about the San-Diego-pm mailing list