...input file and stores into one hash.

A quick approach to store a single hash on disk is DB_File which interfaces Berkeley DB. For more complex data structures, there's DBM::Deep. You will need disk space.

perl -le'print map{pack c,($-++?1:13)+ord}split//,ESEL'

In reply to Re: How to reslove this memory issue by shmem
in thread How to reslove this memory issue by Ankur_kuls

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