Shell script counts the number of directories and files in the current directory _linux shell

Linux how to count the current directory under the number of files, and how many directories?

Write a script with the shell below, put it in the current directory, and execute it.

Copy Code code as follows:

#!/bin/bash

#脚本名称 dir
#定义一个函数fun_directory

Fun_directory () {
Let "filenum=0"
Let "dirnum=0"

For I in $ (LS)
Todo
If [-D $i]
Then
Let Dirnum+=1
Else
Let Filenum+=1
Fi
Done

echo "The number of Directorys is $dirnum"
echo "The number of files is $filenum"

}

#调用函数

Fun_directory

Let's test:

Copy Code code as follows:

[Root@localhost scripts]# pwd
/root/scripts
[Root@localhost scripts]# ll |sort
Drwxr-xr-x 2 root root 4096 06-12 10:44 Charpter8
Drwxr-xr-x 2 root root 4096 06-13 12:34 AAA
-rw-r--r--1 root 06-13 08:56 file1
-rw-r--r--1 root 106 06-12 14:24 8-9
-rw-r--r--1 root root 121 06-12 09:36 JIU
-rw-r--r--1 root 06-13 11:09 Temp
-rw-r--r--1 root 210 06-12 13:40 8-8
-rw-r--r--1 root 222 06-12 11:51 8-6
-rw-r--r--1 root 247 06-12 11:35 8-5
-rw-r--r--1 root 273 06-12 13:13 8-7
-rw-r--r--1 root 292 06-12 10:57 8-1
-rw-r--r--1 root 309 06-12 14:51 8-11
-rw-r--r--1 root 314 06-12 15:01 8-17
-rw-r--r--1 root root 317 06-13 12:10 test
-rw-r--r--1 root 51 06-12 11:00 8-2
-rw-r--r--1 root 06-13 08:51 file
-rw-r--r--1 root 67 06-13 10:17 10-4
-rw-r--r--1 root 06-13 10:09 test.out
-rwxr-xr-x 1 root 103 06-12 11:06 8-3
-rwxr-xr-x 1 root 124 06-13 10:02 10-32
-rwxr-xr-x 1 root root 304 06-13 12:47 dir
-rwxr-xr-x 1 root 316 06-12 11:21 8-4
#执行脚本
[Root@localhost scripts]# sh dir
The number of Directorys is 2
The number of files is 20
[Root@localhost scripts]#

As you can see, data statistics are accurate.