From: Bart Schaefer <schaefer@brasslantern.com>
To: Zsh Users <zsh-users@sunsite.dk>
Subject: Re: Bad math expression due to parameters
Date: Sat, 03 Sep 2005 03:53:08 +0000 [thread overview]
Message-ID: <1050903035308.ZM22998@candle.brasslantern.com> (raw)
In-Reply-To: <20050902231650.GB289@DervishD>
On Sep 3, 1:16am, DervishD wrote:
}
} [[ $OPTARG -lt 8 ]] && OPTARG=8
}
} [when] $OPTARG is "--" and that gives a "bad math expression" in
} the test above.
}
} How can I solve this? Must I validate $OPTARG before messing with
} it on a math expression?
Either that, or cheat by not using math at all.
[[ $OPTARG = <-7> ]] && OPTARG=8
However, I would think you want to treat "--" as a special case before
you get as far as doing other stuff with OPTARG.
next prev parent reply other threads:[~2005-09-03 3:53 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-09-02 23:16 DervishD
2005-09-03 3:53 ` Bart Schaefer [this message]
2005-09-03 8:28 ` DervishD
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