What Is The Use Of "stderr()"?

1.	What Is The Use Of "stderr()"?
Answer» STDERR: The SPECIAL FILEHANDLE for STANDARD error in any PACKAGE. STDERR: The special filehandle for standard error in any package.

Answer»

STDERR:
The SPECIAL FILEHANDLE for STANDARD error in any PACKAGE.

STDERR:
The special filehandle for standard error in any package.

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