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Tue, 10 May 2022 11:21:10 -0700 (PDT) MIME-Version: 1.0 From: Zach Riggle Date: Tue, 10 May 2022 13:20:59 -0500 Message-ID: Subject: Multios redirection while keeping current descriptors, and exec To: Zsh Users Content-Type: multipart/alternative; boundary="00000000000099026105deac639c" X-Seq: 27749 Archived-At: X-Loop: zsh-users@zsh.org Errors-To: zsh-users-owner@zsh.org Precedence: list Precedence: bulk Sender: zsh-users-request@zsh.org X-no-archive: yes List-Id: List-Help: List-Subscribe: List-Unsubscribe: List-Post: List-Owner: List-Archive: --00000000000099026105deac639c Content-Type: text/plain; charset="UTF-8" Hello all! Is there a simpler way to additionally log stdout/stderr to a file, while keeping the existing one? { echo stdout; >&2 echo stderr } > /tmp/log > /dev/tty 2> /tmp/err 2>/dev/tty Will log stdout to stdout and /tmp/log, for example. Specifically, I want to be able to do this for the remainder of the process via "exec". The goal is to have an interactive stdio like normal, but also log all stdout / stderr to a log file. *Zach Riggle* --00000000000099026105deac639c Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hello all!

Is there a simpler way to ad= ditionally log stdout/stderr to a file, while keeping the existing one?

=C2=A0 =C2=A0=C2=A0{ echo stdout; >&2 echo std= err } > /tmp/log > /dev/tty 2> /tmp/err 2>/dev/tty
Will log stdout to stdout and /tmp/log, for example.

Specifically, I want to be able to do this for the remainde= r of the process via "exec".=C2=A0 The goal is to have an interac= tive stdio like normal, but also log all stdout / stderr to a log file.

Zach Riggle
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