我最近在我的树莓派上发现了 crontab,我想尝试一下,所以我为执行简单程序制作了不同的线:$
0 21 * * * /home/pi/Desktop/Programmation/Batch/msg.sh
30 21 * * * /home/pi/Desktop/Programmation/Batch/msg2.sh
0 22 * * * /home/pi/Desktop/Programmation/Batch/msg3.sh
15 22 * * * /home/pi/Desktop/Programmation/Batch/msg4.sh
30 22 * * * /home/pi/Desktop/Programmation/Batch/msg5.sh
35 22 * * * /home/pi/Desktop/Programmation/Batch/msg6.sh
#!/bin/bash
echo -e "Hello World !"
sleep 1000000000000000000
Local time: sam. 2020-10-10 18:23:37 CEST
Universal time: sam. 2020-10-10 16:23:37 UTC
RTC time: n/a
Time zone: Europe/Paris (CEST, +0200)
System clock synchronized: yes
NTP service: active
RTC in local TZ: no
这不起作用......所以请帮助我!非常感谢 !!!