Difference between revisions of "How to add crontab job"
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| − | + | ==Add crontab job== | |
sudo crontab -e | sudo crontab -e | ||
| Line 7: | Line 7: | ||
Choose "1" then press Enter | Choose "1" then press Enter | ||
| − | Add | + | Add the command line you want to execute at the end of the file that reads like this: |
| − | @reboot | + | '''@reboot python3 /home/pi/x-c1/fan.py''' |
| − | Please | + | '''PS:''' |
| + | |||
| + | 1. '''@reboot python /home/pi/x-c1/fan.py''' is a sample command, You '''MUST''' to modify it according to your needs. | ||
| + | |||
| + | 2. <span style="color:red;">Please make sure that the file path and file name are correct</span> | ||
| + | |||
| + | |||
| + | [[File:Crontab-2.png|800px]] | ||
| − | |||
Save and exit (CTRK + O and ENTER to save it). In nano editor, you do that by hitting CTRL + X, answering Y and hitting Enter when prompted. | Save and exit (CTRK + O and ENTER to save it). In nano editor, you do that by hitting CTRL + X, answering Y and hitting Enter when prompted. | ||
| + | |||
| + | Please run 'sudo reboot' to reboot device to enable crontab job. | ||
| + | |||
| + | ==Remove crontab job== | ||
| + | sudo crontab -e | ||
| + | |||
| + | Then remove the command line by yourself. | ||
| + | |||
<!--Add review function! --> | <!--Add review function! --> | ||
Latest revision as of 09:41, 31 May 2023
Add crontab job
sudo crontab -e
Choose "1" then press Enter
Add the command line you want to execute at the end of the file that reads like this:
@reboot python3 /home/pi/x-c1/fan.py
PS:
1. @reboot python /home/pi/x-c1/fan.py is a sample command, You MUST to modify it according to your needs.
2. Please make sure that the file path and file name are correct
Save and exit (CTRK + O and ENTER to save it). In nano editor, you do that by hitting CTRL + X, answering Y and hitting Enter when prompted.
Please run 'sudo reboot' to reboot device to enable crontab job.
Remove crontab job
sudo crontab -e
Then remove the command line by yourself.
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