#!/bin/bash START=$(date +%s.%N)eval -- "$*"END=$(date +%s.%N)DIFF=$(echo "scale=6; (${END} - ${START}) / 1" | bc) printf -- "-----------------\nelapsed seconds = %f\n" "${DIFF}" >&2
#!/bin/bash
START=$(date +%s.%N)
eval -- "$*"
END=$(date +%s.%N)
DIFF=$(echo "scale=6; (${END} - ${START}) / 1" | bc)
printf -- "-----------------\nelapsed seconds = %f\n" "${DIFF}" >&2