1.周期2.5小时,每秒打印
代码如下(示例):
#!/bin/sh
#检测时间:2.5小时
HOUR_IN_SECONDS=9000
start_time=$(date +%s)
while [ $(( $(date +%s) - start_time )) -lt $HOUR_IN_SECONDS ]; do
echo "zxic_verify sign verify fail" >/dev/kmsg
echo "[$(date +"%Y-%m-%d %H:%M:%S")] attack testing will echoing every second."
sleep 1
done