Below is my simple test code.
I have compile it using

```
      $gcc test.c -DOCI_IMPORT_LINKAGE -DOCI_CHARSET_ANSI -locilib

```

It compile successfully but when i run it it show error-

```
     ./a.out: error while loading shared libraries: libocilib.so.3: cannot open shared object file: No such file or directory

```

I have added below path to my bashrc file -

```
       export LD_LIBRARY_PATH=/usr/lib/oracle/11.2/client/lib
       export ORACLE_HOME=/usr/lib/oracle/11.2/client
       export TNS_ADMIN=/usr/lib/oracle/11.2/client/network/admin

#include "ocilib.h"

int main(void)
{
    OCI_Connection *cn;

    if (!OCI_Initialize(NULL, NULL, OCI_ENV_DEFAULT))
        return EXIT_FAILURE;

   cn = OCI_ConnectionCreate("sam", "SYSTEM", "oracle", OCI_SESSION_DEFAULT);

   printf("Server major    version : %i\n",   OCI_GetServerMajorVersion(cn));
   printf("Server minor    version : %i\n",   OCI_GetServerMinorVersion(cn));
   printf("Server revision version : %i\n\n", OCI_GetServerRevisionVersion(cn));
   printf("Connection      version : %i\n\n", OCI_GetVersionConnection(cn));

   OCI_Cleanup();

   return EXIT_SUCCESS;

```

}

i don't know what's the reason. please help. I know little bit about linux.