Done:
bash-4.1$ ls -la *.sh
-rwxr-xr-x 1 asterisk asterisk 174 Nov 25 12:37 off.sh
-rwxr-xr-x 1 asterisk asterisk 184 Nov 25 12:35 on.sh
bash-4.1$
no change...
it is almost like Asterisk is prevented from actually running anything...
But Asterisk will write to a file so there is some I/O.
I see posts where people have had issues, but no resolution.
Indeed there was one with the same title as this post from 2013:
The System and TrySystem command, while documented, do really work as described?
Thanks
Paul