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#!/bin/bash export RUST_BACKTRACE=1 cargo watch -w src -w tests -s "bash run_tests.sh" & pid=$! PID_LIST+=" $pid"; cargo watch -w src -w tests -x fmt >/dev/null & pid=$! PID_LIST+=" $pid"; trap "kill $PID_LIST" SIGINT; wait $PID_LIST; echo "bye."