"I can show the code but it is too long."

Create a short script which purely reproduces the problem you are experiencing. How do I post a question effectively?. Earlier:

"It was working fine before then I did some changes to it and rebuild this"

What have you done to determine if the code change introduced this problem? Basic debugging checklist

In reply to Re^3: Bad file Descriptor issue in IO::Socket::INET by marto
in thread Bad file Descriptor issue in IO::Socket::INET by prashantktyagi

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