下面的for循环中如果写的是for i in $(ll /),脚本执行就会有错误
#! /bin/bash
for i in (ll/)doif[−d/(ll /)
do
if [ -d /(ll/)doif[−d/i ];then
echo "iisadir"elif[−f/i is a dir"
elif [ -f /iisadir"elif[−f/i ];then
echo "$i is a file"
else
echo "something go wrong"
fi
done