I have rooted Samsung Galaxy S4 (Int) using CynongenMod OS. I am trying to install and run an executable file which needs its configuration file to be copied to the /system directory.
Now, after copying my files from PC to the /sdcard folder, i am unable to copy the .conf file to /system/etc and I can't also copy .exe file to /system/bin.
I know that I have to mount the /system directory. I restarted my phone and boot into Recovery Mode and then mounted /system directory, but it did not work.
I also tried mounting it manually from the adb shell using the following command:
mount -o remount wr /system/
still it is not mounting and I can't perform the copy. It shows me in the terminal the following message:
mount: Permission denied
so please help me mounting the /system directory