shell 递归遍历目录，获取目录下的所有内容
#设置全局变量保存数组和数组索引export arrayindex
export array
functionscandir() {
local cur_dir parent_dir workdir
workdir=$1
cd ${workdir}
if [ ${workdir} = "/" ]
then
cur_dir=""
else
cur_dir=$(pwd)
fi
for dirlist in $(ls ${cur_dir})
do
if test -d ${dirlist};then
cd ${dirlist}
scandir ${cur_dir}/${dirlist}
cd ..
else
# echo ${cur_dir}/${dirlist}
#shell 数组赋值
array[$arrayindex]=${cur_dir}/${dirlist}
#注意shell索引的递增方式
((arrayindex++))
fi
done
}
function GetALLDirInfo()
{
local dir
dir=$1
arrayindex=0
if test -d $dir
then
scandir $dir
elif test -f $dir
then
echo "you input a file not a directory"
exit 1
else
echo "the dir you input $dir is not exit"
fi
}
read -p "please input the dir path:" DIR
echo "path is:$DIR"
GetALLDirInfo $DIR
for content in ${array[@]}
do
echo $content
done
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