From: Bart Schaefer <schaefer@brasslantern.com>
To: DervishD <zsh@dervishd.net>
Cc: Zsh Users <zsh-users@sunsite.dk>
Subject: Re: How to "STTY" when "setopt nointeractive"?
Date: Thu, 20 Oct 2005 01:01:14 +0000 [thread overview]
Message-ID: <1051020010114.ZM1769@candle.brasslantern.com> (raw)
In-Reply-To: <20051019193326.GB150@DervishD>
On Oct 19, 9:33pm, DervishD wrote:
}
} Do you mean that STTY doesn't work *on purpose* because ZLE
} couldn't reset the tty if STTY were used?
That is what I meant.
} I took a look at the source code, just in case, but I didn't
} discovered any hint about STTY and INTERACTIVE relations.
It's actually not scripts/interactive, it's that STTY only applies
to the foreground job process leader, and commands in scripts do not
normally become process leaders. Forcing zsh to think that it is
interactive causes the script to put the commands in their own
process groups (for job control).
/* If the parameter STTY is set in the command's environment, *
* we first run the stty command with the value of this *
* parameter as it arguments. */
if ((s = STTYval) && isatty(0) && (GETPGRP() == getpid())) {
next prev parent reply other threads:[~2005-10-20 1:01 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-10-18 19:17 DervishD
2005-10-18 22:47 ` Philippe Troin
2005-10-18 23:08 ` DervishD
2005-10-19 1:45 ` Bart Schaefer
2005-10-19 7:24 ` DervishD
2005-10-19 15:36 ` Bart Schaefer
2005-10-19 19:33 ` DervishD
2005-10-20 1:01 ` Bart Schaefer [this message]
2005-10-20 9:08 ` DervishD
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