#!/bin/bash OUTPUT_FILE=$(mktemp) SKIP=10 echo ${OUTPUT_FILE} villas-signal random -r 1 -l ${NUM_SAMPLES} -n | villas-hook skip_first seconds=${SKIP} > ${OUTPUT_FILE} LINES=$(wc -l < ${OUTPUT_FILE}) rm ${OUTPUT_FILE} # Test condition (( ${LINES} == ${NUM_SAMPLES} - ${SKIP} ))