On Mon, 10 May 2021 22:25:54 -0400, Dennis Lee Bieber writes:
>debian@beaglebone:~$ sudo echo 48 > /sys/class/gpio/export
>[sudo] password for debian:
>echo: write error: Operation not permitted
>
> To my knowledge, the redirection part is still done as the debian user,
>only the echo is being done by sudo.
you're absolutely correct, but there's more than one way to do that.
for example,
sudo sh -c "echo 48 > /sys/class/gpio/export"
would do all the stuff as root.
>debian@beaglebone:~$ sudo su
*shudder* *twitch*
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