Untitled

adb shell
service call iphonesubinfo 1 | toybox cut -d "'" -f2 | toybox grep -Eo '[0-9]' | toybox xargs | toybox sed 's/\ //g'

adb shell "service call iphonesubinfo 1 | toybox cut -d \"'\" -f2 | toybox grep -Eo '[0-9]' | toybox xargs | toybox sed 's/\ //g'"