[Compass-ci] Re: [PATCH lkp-tests] common.sh: a new function for count input cpu number

On Thu, Nov 19, 2020 at 09:25:59PM +0800, Wei Jihui wrote:

Signed-off-by: Wei Jihui weijihuiall@163.com

lib/common.sh | 12 ++++++++++++ 1 file changed, 12 insertions(+)

diff --git a/lib/common.sh b/lib/common.sh index 2a93aafa..b1ca1b13 100755 --- a/lib/common.sh +++ b/lib/common.sh @@ -85,6 +85,18 @@ cpu_list_ref() echo $cpu_list | cut -d ' ' -f $((n+1)) }

+# input: 1-3 output: 3 +# input: 1,3 output: 2 +cpu_list_num() +{

• cpu_list=""
• for c in $(expand_cpu_list $1); do

^ unclear variable

How about 'cpu', is means each cpu from expand_cpu_list.

• cpu_list+="$c "
  

ditto.

Thanks, Chenglong

• done
• cpu_list_count "$cpu_list"

+}

# if str starts with prefix, output remaining part, otherwise output empty string remove_prefix() { -- 2.23.0