Do not display last delimiter in usage string
@@ -105,7 +105,7 @@ function terminate() {
}
function usage() {
- echo "Usage: run_on_docker.sh <`getAvailableEnvironments | tr '\n' '|'`> <product test args>"
+ echo "Usage: run_on_docker.sh <`getAvailableEnvironments | tr '\n' '|' | sed 's/|$//'`> <product test args>"
exit 1
}
