如何根据前缀将文件移动到不同的文件夹？

Question

我的主文件夹中有数千个文件，如下所示：

> ls 

6_2_S28_R1_001.fastq.gz  
19_1_S160_R1_001.fastq.gz
25_3_S114_R1_001.fastq.gz

这里作为例子，我分解文件名6_2_S28_R1_001.fastq.gz；
6_ = 第 6 天
2_ = 复制 2
S28_R1_001.fastq.gz = 扩展
在我有文件夹的同一目录中

rep1
rep2
rep3

我的目标

我正在尝试根据与复制相关的前缀将每个文件移动到不同的文件夹

6_2_S28_R1_001.fastq.gz,   #this file needs to be moved to rep2 <br>
19_1_S160_R1_001.fastq.gz, #this file needs to be moved to rep1 <br>
25_3_S114_R1_001.fastq.gz, #thus file needs to go to rep3 folder <br>

我试过一个不成功的for循环。感谢任何帮助或指导

Answer 1

#! /bin/bash
for f in *_*_*_*_*.gz; do
    i="${f#*_}"; i="${i%%_*}"
    d="rep$i"
    echo "Move '$f' to '$d'"
    mkdir -p "$d" \
    && mv "$f" "$d"
done

如何根据前缀将文件移动到不同的文件夹？

How to move files to different folders based on their prefix?

bash

awk

mv