#!/bin/bash
# 用于快速重命名全部文件

let i1=1
for file in $(ls | grep -v 1.sh | grep -v README); do
    [ -f $file ] && mv $file $(printf "%09d" $i1).png && let i1=i1+1
done

let i2=1

for file in $(ls -tr | grep -v 1.sh | grep -v README); do
    [ -f $file ] && mv $file $(printf "%02d" $i2).png && let i2=i2+1
done

echo '## wallpapers' > README.md
for file in $(ls | grep -v 1.sh | grep -v README); do
    echo "$file  " >> README.md
    echo "![$file]($file)" >> README.md
done