MikroTik

I have more or less standard backup script that runs /system backup and /export file to save configuration and then sens created files via email to backup storage.

I use it for years on number or routers and it works fine.

However, on one router it behaves strangely.

If run form scripts or by schedule only /system backup part works and creates file. Part with /export file and sending files via email does not work. No errors are displayed. Even put commands that should show script progress in log do not work.

BUT... when I copy script and paste it to terminal and run it - it works as expected.

I checked permissions, it is set as everywhere else.

This is not new problem, it occurred long time ago, and expands through several firmware upgrades.

What could cause such behavior?

It does indeed sound like a permissions issue. i don't know what you mean by "everywhere else", I assume you mean "don't-require-permissions"? Check again that it is indeed set to yes.

However it's always best to just enable the required permissions. For my backup script I use

By "everywhere else" I meant every other router that I use the same script.
I even set more permissions than you.

Hi, could you copy the program script to analyze, so we can deduce what is happening?
regards