脚本问题疑问

[kele2016]

platform="$1"
all=",386,amd64,armv5,armv6,armv7,arm64,mips,mipsle,mips64,mips64le,ppc64,ppc64le,s390x,"
result=$(echo $all | grep ",${platform},")
if [[ "$result" != "" ]]
then
echo "Your router platform: $platform"
else
echo "Unknown platform: $platform"
exit
fi

这里为什么不写成uname -m
platform=uname -a
让系统自动来判断架构？

[felix-fly]

uname -m 可以解决部分问题，对于arm和mips大小端无法准确判断，所以需要采用手动方式来确认