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From: Bart Schaefer <schaefer@brasslantern.com>
To: zsh-users@zsh.org
Subject: Re: Suppress tracing of "set +x"
Date: Fri, 5 Feb 2016 10:48:34 -0800	[thread overview]
Message-ID: <160205104834.ZM30017@torch.brasslantern.com> (raw)
In-Reply-To: <20160205100902.GA14979@linux.vnet.ibm.com>

On Feb 5, 11:09am, Dominik Vogt wrote:
}
} On Wed, Dec 30, 2015 at 04:30:32PM +0100, Martijn Dekker wrote:
} 
}   set -x
}   some command
}   RC=$?
}   { set +x; } 2>/dev/null
}   test ! x$RC = x0 && exit $RC
} 
} I want only "some command" traced, not "RC=$?".

    emulate zsh -xc 'some command'

Using "emulate ... -c" is like an "eval" with it's own option scope.
Drawbacks are (a) you have to choose an emulation mode and (b) you
must quote the command into a single string.


  parent reply	other threads:[~2016-02-05 18:48 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-12-30 10:45 Dominik Vogt
2015-12-30 15:30 ` Martijn Dekker
2015-12-30 15:55   ` Dominik Vogt
2016-02-05 10:09   ` Dominik Vogt
2016-02-05 10:16     ` Dominik Vogt
2016-02-05 10:27     ` Peter Stephenson
2016-02-05 10:44       ` Peter Stephenson
2016-02-05 16:02         ` PATCH: funcstack[-1] (formerly Suppress tracing of "set +x") Peter Stephenson
2016-02-05 16:14           ` Bart Schaefer
2016-02-05 16:46             ` Peter Stephenson
2016-02-05 17:20               ` Bart Schaefer
2016-02-05 17:32                 ` Peter Stephenson
2016-02-05 10:37     ` Suppress tracing of "set +x" Martijn Dekker
2016-02-05 18:48     ` Bart Schaefer [this message]
     [not found] ` <5683F898.7010907__5021.31003090671$1451490149$gmane$org@inlv.org>
2016-01-01 18:36   ` Stephane Chazelas

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