Re: $sth->errstr; and $sth->execute;

于 2011-11-7 9:47, elodie 写道: I would appreciate if someone could explain what the following command does: $sth->execute; This run your SQL query. It is an object method. I would also like to know what the following command does: $sth->errstr; This is an instance variable of object, it incl

$sth->errstr; and $sth->execute;

Hi all I would appreciate if someone could explain what the following command does: $sth->execute; I would also like to know what the following command does: $sth->errstr; Thanks in advance -- To unsubscribe, e-mail: beginners-unsubscr...@perl.org For additional commands, e-mail: beginners-h.

is this ssh happenign in parallel?

using the async option in Net::OpenSSH can someone help me understand whether in second loop commands are being executed without waiting for them to complete, so that parallelism is achieved as indicated by using async option? if not, then how can we achieve to execute the commands on remote

Re: how to use Net::OpenSSH::Parallel

how do you provide username and password to use to ssh into the remote systems? i am trying to run multiple commands using ssh to remote systems and store output in a local file. From: salva To: beginners@perl.org Sent: Friday, September 16, 2011 1:26 AM Su

Re: timings of perl subroutine with a program

Thanks a ton!! Hats off to you for encouragement On Fri, Nov 4, 2011 at 5:05 PM, Shlomi Fish wrote: > Hi "a b", > > On Fri, 4 Nov 2011 15:18:00 +0530 > a b wrote: > > > apologize!! > > > > Can you help me to understand how async I/O can help me > > > > What's wrong with the resources in the UR