Unix Shell在其中创建多个目录和随机文件（空）

Question

I'm trying to creating multiple directories and random files(empty) inside with 1 shell script. So far i have this shell script:

#!/bin/bash
# creating dirs and files

mkdir /home/firro/opdrachta_1

I searched on the web for scripts but couldn't find any.

I hope someone is able to help me.

Answer 1

Try this:

#!/bin/bash
for i in {1..10} ; do
    d=$RANDOM
    mkdir $d
    for j in {1..5} ; do
        e=$RANDOM
        echo Making $d/$e
        touch $d/$e
    done
done

It makes 10 random directories with 5 random files in each.

Output

Making 4708/295
Making 4708/9380
Making 4708/3763
Making 4708/30786
Making 4708/29234
Making 17143/15029
Making 17143/21649
Making 17143/29789
Making 17143/19491
Making 17143/21911
Making 23298/9658
Making 23298/19967
Making 23298/30776
Making 23298/13856
Making 23298/18724
Making 30923/12215
Making 30923/31772
Making 30923/10526
Making 30923/16091
Making 30923/25009
Making 9301/19563
Making 9301/17151
Making 9301/14391
Making 9301/18858
Making 9301/22637
Making 16821/20881
Making 16821/17792
Making 16821/15678
Making 16821/24846
Making 16821/12214
Making 28562/1936
Making 28562/4960
Making 28562/9094
Making 28562/3707
Making 28562/29765
Making 30897/12237
Making 30897/17669
Making 30897/8653
Making 30897/27358
Making 30897/8184
Making 2095/31555
Making 2095/8335
Making 2095/20117
Making 2095/27136
Making 2095/14663
Making 4827/22412
Making 4827/17678
Making 4827/5273
Making 4827/4538
Making 4827/12831