08-22-2016
We can all analyze what each of the lines in that script is doing if we waste the time to make it readable by humans as well as by awk. But, without a clear specification of what you are trying to do and without a representative sample of the data being processed, we have no reason to know what parts of the code work correctly by design, what pars of the code work correctly by accident, and what parts of the code are broken. And showing us output with no input from which it was derived is an extremely small help.
With what you have given us, there is no reason for us to waste time trying to guess at what might be done better (other than to make the code much easier to read).
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LEARN ABOUT DEBIAN
err_get_lib
ERR_GET_LIB(3SSL) OpenSSL ERR_GET_LIB(3SSL)
NAME
ERR_GET_LIB, ERR_GET_FUNC, ERR_GET_REASON - get library, function and reason code
SYNOPSIS
#include <openssl/err.h>
int ERR_GET_LIB(unsigned long e);
int ERR_GET_FUNC(unsigned long e);
int ERR_GET_REASON(unsigned long e);
DESCRIPTION
The error code returned by ERR_get_error() consists of a library number, function code and reason code. ERR_GET_LIB(), ERR_GET_FUNC() and
ERR_GET_REASON() can be used to extract these.
The library number and function code describe where the error occurred, the reason code is the information about what went wrong.
Each sub-library of OpenSSL has a unique library number; function and reason codes are unique within each sub-library. Note that different
libraries may use the same value to signal different functions and reasons.
ERR_R_... reason codes such as ERR_R_MALLOC_FAILURE are globally unique. However, when checking for sub-library specific reason codes, be
sure to also compare the library number.
ERR_GET_LIB(), ERR_GET_FUNC() and ERR_GET_REASON() are macros.
RETURN VALUES
The library number, function code and reason code respectively.
SEE ALSO
err(3), ERR_get_error(3)
HISTORY
ERR_GET_LIB(), ERR_GET_FUNC() and ERR_GET_REASON() are available in all versions of SSLeay and OpenSSL.
1.0.1e 2013-02-11 ERR_GET_LIB(3SSL)