Raspberry Pi crontab not work bug All In One
Raspberry Pi crontab 不执行 bug
???
pi@raspberrypi:~/Desktop $ sudo crontab -e
pi@raspberrypi:~/Desktop $ sudo crontab -l
# Edit this file to introduce tasks to be run by cron.
#
# Each task to run has to be defined through a single line
# indicating with different fields when the task will be run
# and what command to run for the task
#
# To define the time you can provide concrete values for
# minute (m), hour (h), day of month (dom), month (mon),
# and day of week (dow) or use '*' in these fields (for 'any').
#
# Notice that tasks will be started based on the cron's system
# daemon's notion of time and timezones.
#
# Output of the crontab jobs (including errors) is sent through
# email to the user the crontab file belongs to (unless redirected).
#
# For example, you can run a backup of all your user accounts
# at 5 a.m every week with:
# 0 5 * * 1 tar -zcf /var/backups/home.tgz /home/
#
# For more information see the manual pages of crontab(5) and cron(8)
#
# m h dom mon dow command
# 自动化执行脚本 ✅
# 每隔 3 分钟执行一次
# 分钟 小时 天 月 周
# ❌
3 * * * * /usr/bin/bash /home/pi/Desktop/gpio.py
# ❌
3 * * * * root /usr/bin/bash /home/pi/Desktop/gpio.py
# ❌
3 * * * * sh ./gpio.py
pi@raspberrypi:~/Desktop $ sudo crontab -e
crontab: installing new crontab
pi@raspberrypi:~/Desktop $