PIPESTATUS works for me.

$ uname -s -r
FreeBSD 5.4-RELEASE
$ bash --version
GNU bash, version 2.05b.0(1)-release (i386-portbld-freebsd4.8)
Copyright (C) 2002 Free Software Foundation, Inc.

[download]

man bash extract:

PIPESTATUS
An array variable (see Arrays below) containing a list of exit status values from the processes in the most-recently-executed foreground pipeline (which may contain only a single command).

In reply to Re^2: Redirecting STDOUT and standard error to file by ikegami
in thread Redirecting STDOUT and standard error to file by ramya2005

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