I've installed the gnu-sed in my system, run the ./hidpi.sh failed with error below:
(4) 2560x1440 Display
(5) 3000x2000 Display
(6) 3440x1440 Display
(7) Manual input resolution
Enter your choice: 2
sed: can't read /.*IODisplayEDID/d: No such file or directory
sed: can't read /.*EDid/d: No such file or directory
and found we have use /usr/bin/sed in some places, so we should use /usr/bin/sed for the other places.
I've installed the gnu-sed in my system, run the
./hidpi.shfailed with error below:and found we have use
/usr/bin/sedin some places, so we should use/usr/bin/sedfor the other places.