Could be interesting to use pdsh with exec module: 
pdsh -w [1-24] -Rexec perl /home/perl/chr.match.pl chr%h.nonCG.out

[download]
It will do for you in parallel, so less time is needed (sure in cpan there are modules to make it in perl :) )
Regards,

In reply to Re: unix loops in perl by i5513
in thread unix loops in perl by a217

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