Re: [PATCH 3/3] add function wait_for_route_ok

[Harald Hoyer <harald-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>]

Am 15.02.2012 07:40, schrieb Dave Young:
> Manually setuping nic through udev is not always done when
> we want network access. Here add a function wait_for_route_ok to
> wait and make sure the network is accesible
> 
> Signed-off-by: Dave Young <dyoung-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
> ---
>  modules.d/99base/dracut-lib.sh |   11 +++++++++++
>  1 files changed, 11 insertions(+), 0 deletions(-)
> 
> diff --git a/modules.d/99base/dracut-lib.sh b/modules.d/99base/dracut-lib.sh
> index 85d4925..c85a019 100755
> --- a/modules.d/99base/dracut-lib.sh
> +++ b/modules.d/99base/dracut-lib.sh
> @@ -392,6 +392,17 @@ wait_for_if_up() {
>      return 1
>  }
>  
> +wait_for_route_ok() {
> +    local cnt=0
> +    while [ $cnt -lt 200 ]; do
> +        li=$(ip route show)
> +        [[ "$li" =~ "$1" ]] && return 0
> +        sleep 0.1
> +        cnt=$(($cnt+1))
> +    done
> +    return 1
> +}
> +
>  # root=nfs:[<server-ip>:]<root-dir>[:<nfs-options>]
>  # root=nfs4:[<server-ip>:]<root-dir>[:<nfs-options>]
>  nfsroot_to_var() {


$ li=$(ip route show)
$ [[ "$li" =~ "$1" ]] && echo OK
dash: 6: [[: not found

Please do not use "bash" syntax