[U-Boot] U-boot how to store return value of "fuse read 0 5" as a uboot variable

[Vijan Kaush]

To whom may concern,
Hi, I'm writing a u-boot script that can detect whether the eFuse are
burned or not.
my script is

var = fuse read 0 5
if var == 0x9999999 ; then
 echo "eFuses are burned"
fi
 but this script is not working. Please help me to solve this problem
regards.