Beefy Boxes and Bandwidth Generously Provided by pair Networks
No such thing as a small change
 
PerlMonks  

Re^4: Fork multi processes

by saurya1979 (Initiate)
on May 04, 2012 at 09:13 UTC ( #968895=note: print w/ replies, xml ) Need Help??


in reply to Re^3: Fork multi processes
in thread Fork multi processes

Yes I know :-) and I am looking for the way to achieve it. So far I coded like below:

my @childs; my @allfolders => List of all folders for ( my $i=0; $i<@allFolders; $i+=5 ) { my @sourceFolders = @allFolders[$i..$i+4]; foreach my $folders ( @sourceFolders ) { my $pid = fork(); if ( $pid ) { # parent push(@childs, $pid); } elsif ($pid == 0) { EXECUTe RSYNC HERE.... } else { print "Error: Cannot fork process : $! \n",1); } } foreach ( @childs ) { waitpid($_, 0); } }
The problem here is that it executes rsync for 5 folders at a time and wait until all of them finishes. BUT, I want to start rsync for 6th folder immediately after 1 of 5 rsync is completed.


Comment on Re^4: Fork multi processes
Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://968895]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others drinking their drinks and smoking their pipes about the Monastery: (9)
As of 2014-12-26 11:01 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    Is guessing a good strategy for surviving in the IT business?





    Results (171 votes), past polls