Generate JSON Windows LLD Zabbix

From batch:

@echo off
echo {"data":[
for /f "delims=" %%f in ('dir /b "c:\temp"') DO echo {"{#FILE}":"%%f"},
echo {"{#FILE}":"dummyValue"}
echo ]}

Right from command line:

@echo off && echo {"data":[ && (for /f "delims=" %f in ('dir /b "C:\zabbix"') DO echo {"{#FILE}":"%f"},) && echo {"{#FILE}":"dummyValue"} && echo ]}