mklink for openwrt toolchain bin on cgywin/windows

mklink_for_cygwin_bin.sh

#!/bin/sh
mkdir bin.bak
cp -f ./bin/* ./bin.bak/
cd ./bin
pwd
for exe in *.exe
do
target="${exe%\.exe}"
ln -s "$exe" "$target".tmp
mv -vf "$target".tmp "$target"
done
cd ../
cp -rvf ./bin.bak/* ./bin
echo "Done!"