OH3 Rule for executeCommandLine

[rossko57]

@isoparme

have you a link or target for learning ?

Learning what??

How to use executeCommandLine

Actions

[isoparme (pol-henri Dupont)]

yes and a more advanced

[norbert_jordan (N. Jordan)]

hm…just updated to OH3 but executeCommandLine did not work…ERROR

if (TradfriSwitch01.state == "brightness_move_up") { executeCommandLine("amixer set Headphone -- 93%") playSound("beep.mp3")}

From here (Actions | openHAB) I do see that it still exists the old-fashinoned way in parallel to the “delayseconds - return value” way which i do not need. so i would love to stick to the classic way but it does not work anymore…

Thanks for your hints, Norbert

[Wolfgang_S]

@norbert_jordan

executeCommandLine(“amixer set Headphone – 93%”)

@norbert_jordan

From here (Actions | openHAB) I do see that it still exists the old-fashinoned way in parallel to the “delayseconds - return value” way

You still need to separate the individual items in your command by comma.
Try:

executeCommandLine("amixer", "set", "Headphone", "--",  "93%")