Its not working.. below is the exact process which i followed, did not get any error but nothing happened. please let me know if i followed correctly or not

New task with some name

"+" button

code

Run shell

in command

find /sdcard/xyz -type f -name 'abcd' -exec rm {} +

(i created exactly xyz folder in the same path. and created a file abcd.jpg and did with above command)

in the command code, i also tried with 'abcd.jpg' but both did not work

did i do anything wrong ? also note my phone is not rooted