例句與造句

1. Alternatively you can use the octal form of the control code , " - 033 " , but the prompt setting doesn t understand this syntax itself , so you have to use " echo " and command substitution , as shown in the next example
   當(dāng)然也可以使用八進(jìn)制格式的控制碼， " 033 " ，但是prompt設(shè)置并不能夠理解這個(gè)語(yǔ)法本身，所以您得使用" echo "和命令替換，如下例所示：
2. It's difficult to find command substitution in a sentence. 用command substitution造句挺難的