From: Michael Tremer <michael.tremer@ipfire.org>
To: network@lists.ipfire.org
Subject: Re: [PATCH 1/6] util: new function abs
Date: Wed, 14 Jun 2017 22:22:43 +0100 [thread overview]
Message-ID: <1497475363.2416.18.camel@ipfire.org> (raw)
In-Reply-To: <1497003452-10190-1-git-send-email-jonatan.schlag@ipfire.org>
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Merged. :)
On Fri, 2017-06-09 at 12:17 +0200, Jonatan Schlag wrote:
> This function return the absolute value of a given number.
>
> Signed-off-by: Jonatan Schlag <jonatan.schlag(a)ipfire.org>
> ---
> src/functions/functions.util | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/src/functions/functions.util
> b/src/functions/functions.util
> index 4b6f956..699026d 100644
> --- a/src/functions/functions.util
> +++ b/src/functions/functions.util
> @@ -268,6 +268,16 @@ uuid() {
> echo $(</proc/sys/kernel/random/uuid)
> }
>
> +abs() {
> + local val=${1}
> +
> + if [ ${val} -lt 0 ]; then
> + (( val *= -1 ))
> + fi
> +
> + echo ${val}
> +}
> +
> rand() {
> local uuid="$(uuid)"
> echo "${uuid//-/}"
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prev parent reply other threads:[~2017-06-14 21:22 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-09 10:17 Jonatan Schlag
2017-06-09 10:17 ` [PATCH 2/6] ports: Change ports settings file to /etc/network/${port}/settings Jonatan Schlag
2017-06-14 20:55 ` Michael Tremer
2017-06-09 10:17 ` [PATCH 3/6] color: add colors to zone and ports Jonatan Schlag
2017-06-14 21:00 ` Michael Tremer
2017-06-09 10:17 ` [PATCH 4/6] cli: print the color of a zone/port Jonatan Schlag
2017-06-14 21:06 ` Michael Tremer
2017-06-09 10:17 ` [PATCH 5/6] network: add color commands Jonatan Schlag
2017-06-14 21:10 ` Michael Tremer
2017-06-09 10:17 ` [PATCH 6/6] autocompletion: " Jonatan Schlag
2017-06-14 21:12 ` Michael Tremer
2017-06-14 21:22 ` Michael Tremer [this message]
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