Re: [PATCH] tests: shell: fetch rule handle with '-a' option and then delete

["Dmitry V. Levin" <ldv@altlinux.org>]

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On Wed, Jan 24, 2018 at 04:47:39AM +0530, Harsha Sharma wrote:
> Fetch rule handle and then delete rule via that rule handle.
> 
> Signed-off-by: Harsha Sharma <harshasharmaiitr@gmail.com>
> ---
>  tests/shell/testcases/cache/0001_cache_handling_0 | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/tests/shell/testcases/cache/0001_cache_handling_0 b/tests/shell/testcases/cache/0001_cache_handling_0
> index 9a73769..2bcb8c5 100755
> --- a/tests/shell/testcases/cache/0001_cache_handling_0
> +++ b/tests/shell/testcases/cache/0001_cache_handling_0
> @@ -24,6 +24,7 @@ table inet test {
>  set -e
>  
>  $NFT -f $tmpfile
> -$NFT delete rule inet test test handle 2
> +rule_handle=$($NFT list ruleset -a | grep "saddr" | awk '{print $NF}')
> +$NFT delete rule inet test test handle $rule_handle

No need to use both grep and awk in the same pipeline.

If you prefer awk, then
  awk '/saddr/ {print $NF}'
would do the same thing.


-- 
ldv

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