bash脚本错误意外令牌错误

Question

if [ $USER=root ]; then     echo "hi" else  echo "bye" fi

它给了我以下错误

line 5: syntax error near unexpected token `fi'
line 5: `fi'

Answer 1

正确的代码： if [ $USER == "root" ]; then echo "hi; else echo "bye"; fi