Question

Hi,

when i use this command "ubus call ioman.dwi.dwi1 status" I get

{

"state": "dry",

"value": "0",

"invert_input": true

}

what if I just want to read the "value" parameter only, how to do it in script or code, something like "ubus call ioman.dwi.dwi1 status[1]" or "status/value" for example.

thanks,

Answer 1

Hello,

Install jq: 

opkg update; opkg install jq
ubus call ioman.dwi.dwi1 status | jq .value

Regards,