#1 这个比较麻烦一点
id | grep "uid=0(" >/dev/null
if [ $? != "0" ]; then
uname -a | grep -i CYGWIN >/dev/null
if [ $? != "0" ]; then
echo "ERROR: The Webmin install script must be run as root"
echo ""
exit 1
fi
fi
#2 相对简单快捷一些
if [ $(id -u) != "0" ]; then
echo "Error: You must be root to run this script, please use root to run this script"
exit 1
fi

//shell/1265