Cronjob

[MadScientist]

Why do you want to restart MM? Maybe pm2 reload mmis the better option.

[CyruS1337]

@MadScientist said in Cronjob:

Why do you want to restart MM? Maybe pm2 reload mmis the better option.

Why … that’s actually a good question. The problem is that if I bring the screens for about 5-6 hours and then turn back on that no picture appears on the monitors. Therefore, I would like a regular restart of my MagicMirros.

[MadScientist]

Are you using the GoogleMapsTraffic module? In that case the pm2 reload mm will do. Or a simple Ctrl+R on the mirror. The cronjob should then look something like 55 19 * * * pm2 reload mm (mine is 0 6 * * * pm2 reload mm and it works flawlessly).

[CyruS1337]

@MadScientist said in Cronjob:

Are you using the GoogleMapsTraffic module? In that case the pm2 reload mm will do. Or a simple Ctrl+R on the mirror. The cronjob should then look something like 55 19 * * * pm2 reload mm (mine is 0 6 * * * pm2 reload mm and it works flawlessly).

Exactly, I use the modules GoogleMapsTraffi on these two monitors and these two monitors will not wake up after a while, if I turned off the monitors for several hours.

Then tonight I will try pm2 reload mm. Unfortunately, the command pm2 restart mm did not work. Then I’m curious.

[MadScientist]

Depennding on the other modules you’re using it might be good to reload MM more than once a day. In my case once is enough. Without reloading the screen turns black after more than one day. Depending on your setup it could be better to reload it twice or 4 times a day. In the end the reload is very quick and you won’t notice anything.

[CyruS1337]

Perfect, did not know that I can reload the MagicMirror. Have always made a restart in the past. I’ll give feedback this evening on whether the cronjob works with the pm2 reload mm command

[Zwirbel]

@MadScientist : Is there a way to automatically reload MM once or twice a day? I have similar problems with the Netatmo module, which doesn’t pick up new data in the morning (as my WLAN is turned off during the night). A reload fixes this, but I would rather have this automatically (e.g. at 06:00 in the morning for example).

Maybe a simple script would help, but I don’t know where to put it.

[CyruS1337]

@MadScientist said in Cronjob:

55 19 * * * pm2 reload mm

The command works in the console pm2 reload mm

If I add it in the cron job, it will not do any reload.

Here is the excerpt from the crontab

# 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
#
#MONTAG BIS SONNTAG UM 17:02 MAGICMIRROR RELOAD
02 17 * * * pm2 reload mm
#

[MadScientist]

This is my crontab:

# 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
0 6 * * * pm2 reload mm

Are you running crontab -ewith sudo? Because you have to run it as the user that runs MM (= most likely without sudo).

Edit: @Zwirbel: For me it works using a cronjob. See what I wrote above and if you have questions regarding crontab, just ask again.

[CyruS1337]

Juhuiiiii, finally it worked. Many Thanks

I have always used the command sudo crontab -e and with this it did not work.

It works fine with the crontab -e command and then 0 6 * * * pm2 reload mm

Once again, thank you very much for your help!!!