linux - 问题控制脚本流程

Question

我是 shell 脚本的新手，我的脚本看起来没问题，但我在控制流程时遇到了问题。请有人指出我犯了什么愚蠢的错误。

#! /bin/sh

echo "Are you sure youx want to delete $1? Answer y or n"
read ans
echo $ans
if $ans = "y"|"Y"
then
    mv $1 /home/parallels/dustbin
    echo "File $1 has been deleted"
else echo "File $1 has not been deleted"
fi

Answer 1

让你的 if 条件是这样的:

if [ "$ans" = "y" -o "$ans" = "Y" ]