ls -als /sys/class/gpio/export
0 --w------- 1 root root 4096 Dec 31 1999 /sys/class/gpio/export
This is a write only file.
Chad
On 9/18/2015 2:20 PM, Robert Willy wrote:
Hi,
On target Sitara AM3359 Starter Kit, I run the following command:
root@am335x-evm:/# cat /sys/class/gpio/export
cat: can't open '/sys/class/gpio/export': Permission denied
root@am335x-evm:/# sudo cat /sys/class/gpio/export
-sh: sudo: command not found
root@am335x-evm:/# sudo
-sh: sudo: command not found
root@am335x-evm:/#
sudo is not recognized at the targer, but it says 'Permission denied'
when using without sudo.
How to get the file 'export' output?
Thanks
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Chad Baker Memphis, TN
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