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生信 Week 2 上机任务

写出一个bash脚本,可以使它自动读取一个文件夹(例如bash_homework/)的内容,将该文件夹下文件的名字输出到filenames.txt,子文件夹的名字输出到 dirname.txt。

下载bash_homework.zip并解压。(该文件位于该链接Files needed by this Tutorial中的清华云Bioinformatics Tutorial / Files路径下的相应文件夹中。)

将bash脚本,filename.txt,dirname.txt 写到同一个文件中上交。格式建议: word, pdf, txt.

bash脚本:

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#!/bin/bash

# 提示用户输入待查看文件夹的路径(绝对路径/相对路径)
echo -n "Please input the path of the directory you want to check: "

# 保存用户输入的文件夹路径到check_path中
read check_path

# 输出文件路径
output_file="filenames.txt"
output_directory="dirname.txt"

for item in ${check_path}/*;do
    item_name=`basename $item` # 去除目录文件夹前缀${check_path}/
    # 若item是文件,则输出该文件名到filenames.txt中
    if [ -f $item ];then
        echo "$item_name" >> "$output_file"
    # 若item是子文件夹,则输出该子文件夹的名字到dirname.txt中
    elif [ -d $item ];then
        echo "$item_name" >> "$output_directory"
    fi 
done

exit 0

filename.txt:

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a.txt
a1.txt
b.filter_random.pl
b1.txt
bam_wig.sh
c.txt
c1.txt
chrom.size
d1.txt
dir.txt
e1.txt
f1.txt
human_geneExp.txt
if.sh
image
insitiue.txt
mouse_geneExp.txt
name.txt
number.sh
out.bw
random.sh
read.sh
test.sh
test.txt
test3.sh
test4.sh
wigToBigWig

dirname.txt:

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RBP_map
a-docker
app
backup
bin
biosoft
c1-RBPanno
datatable
db
download
e-annotation
exRNA
genome
git
highcharts
home
hub29
ibme
l-lwl
map2
mljs
module
mogproject
node_modules
perl5
postar.docker
postar2
postar_app
rout
script
script_backup
software
tcga
test
tmp
tmp_script
var
x-rbp
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