GNU Nano 对文件中的整数进行排序

GNU Nano sort out integers in files

我在使用 GNU Nano 程序代码时遇到问题。这是我的任务:

Generate 100 files and in each one has to be one number(shuf -i1-1000 - n1). Then scan files and write numbers ascending order to a file named "output.txt".

我的代码:

#!/bin/bash
mkdir files
find /etc/ -name "*.txt"|xargs du -h >output.txt
for x in {1..100}
do
shuf -i 1-1000 -n 1 > files/$x.txt
done
for x in {1..100}
do
input=$(cat files/$x.txt)
done

我想问一下如何将文件中的数字整理出来并全部写入output.txt文件中?

谢谢

使用sort对数字进行排序。

#! /bin/bash
mkdir files
shuf -i1-1000 -n100 | for i in {1..100} ; do
    read n
    echo $n > files/$i.txt
done
sort -n files/*.txt > files/output.txt