Exercise/LINUX.sh at master · xrskar/Exercise · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56

EXERCISE 1:

cd /home

sudo mkdir workbench

sudo touch /home/workbench/readme.txt

cd workbench

vi readme.txt

echo readme.txt/cat readme.txt  //题目有歧义

sudo su  //为了获取读写权限,管理员登录

ls -a /home > list.txt

wc -m list.txt


EXERCISE 2:

touch message.txt
mv /home/message.txt /home/workbench/

cp /home/workbench/message.txt /home/

rm /home/message.txt//方法一
find /home/workbench/message.txt -delete//方法二


EXERCISE 3:

man ls

man man

apropos calendar

man calendar


EXERCISE 4:

find . -name "*.png"

find . -name "*.hiking.*" -delete

mkdir txtpath
mv *.txt txtplace
mkdir photopath
mv *.png photopath