look/bash/main.sh

#!/bin/bash

if grep -RIZ "123" target | xargs -0 cp -t .; then
    echo "cp - ОК"
else
    echo "cp - FAILS"
fi

if grep -RLZ "123" target | xargs -0 rm; then
    echo "rm - ОК"
else
    echo "rm - FAILS"
fi