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From: Zach Riggle <zachriggle@gmail.com>
To: Zsh Users <zsh-users@zsh.org>
Subject: Multios redirection while keeping current descriptors, and exec
Date: Tue, 10 May 2022 13:20:59 -0500	[thread overview]
Message-ID: <CAMP9c5mqbBiyW_Qo2cU-sn+TRhn6KE6WmJz9ujN=cPwTU2j1Pw@mail.gmail.com> (raw)

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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*

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             reply	other threads:[~2022-05-10 18:21 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-10 18:20 Zach Riggle [this message]
2022-05-10 18:49 ` John Covici
2022-05-10 18:54 ` Bart Schaefer

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