Hi all.
I'm trying to send a command to the "Exec" node, but I always get this error: TypeError [ERR_INVALID_ARG_VALUE]: The argument 'file' cannot be empty. Received ''
.
I'm using a function node to set msg.command
with my command and then pass the message to the "Exec" node.
Here my flow
[{"id":"31a7b70f.cfcbb8","type":"inject","z":"88792789.5de198","name":"","topic":"","payload":"!","payloadType":"str","repeat":"","crontab":"00 22 * * *","once":false,"onceDelay":0.1,"x":110,"y":100,"wires":[["33ed1748.4becb8"]]},{"id":"e8ec88db.e13518","type":"exec","z":"88792789.5de198","command":"","addpay":false,"append":"","useSpawn":"false","timer":"120","oldrc":false,"name":"","x":350,"y":100,"wires":[[],[],["b585bfa8.79a9b8"]]},{"id":"33ed1748.4becb8","type":"function","z":"88792789.5de198","name":"","func":"var today = new Date();\ntoday.setTime(today.getTime());\nvar date = today.getFullYear() + \"\" + (today.getMonth() + 1) + \"\" + ('00' + today.getDate()).slice(-2);\n\nvar filename = 'log/' + date + '/log.txt';\n\nmsg.command = \"mkdir log/\" + date + \" && touch \" + filename;\nmsg.filename = filename;\n\nreturn msg","outputs":1,"noerr":0,"x":230,"y":100,"wires":[["e8ec88db.e13518"]]},{"id":"b585bfa8.79a9b8","type":"switch","z":"88792789.5de198","name":"","property":"payload.code","propertyType":"msg","rules":[{"t":"eq","v":"0","vt":"num"},{"t":"else"}],"checkall":"true","repair":false,"outputs":2,"x":470,"y":100,"wires":[[],[]]}]
If I write the command in the "Command" property it works perfectly.
What's the problem?