#!/bin/sh
function scandir() {
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}
fi
done
}
if test -d $1
then
scandir $1
elif test -f $1
then
echo "you input a file but not a directory,pls reinput and try again"
exit 1
else
echo "the Directory isn't exist which you input,pls input a new one!!"
exit 1
fi