请教大家一个问题，急

martin_ty

开机时显示这个信息，然后基本上什么命令也不能用，为什么呢？
-bash: id: command not found
-bash: id: command not found
-bash: id: command not found
-bash: [: too many arguments
-bash: tput: command not found
-bash: tput: command not found
-bash: wc: command not found
-bash: [: : integer expression expected