Linux目录大小统计
Linux下统计指定目录下的文件目录和文件的大小(方便日志的清理等)
脚本使用
调用脚本:
1
|
script.sh /path/to/your/directory 2
|
目录结构:
1
2
3
4
5
6
7
|
# /path/to/your/directory
# |-- subdirectory1
# | |-- subsubdirectory1
# | |-- subsubdirectory2
# |-- subdirectory2
# | |-- subsubdirectory3
# |-- subdirectory3
|
统计输出:
1
2
3
4
5
6
7
8
|
# -- /path/to/your/directory (大小 4096 )
# -- subdirectory1 (大小 4096 )
# -- subsubdirectory1 (大小 0 )
# -- subsubdirectory2 (大小 0 )
# -- subdirectory2 (大小 4096 )
# -- subsubdirectory3 (大小 0 )
# -- subdirectory3 (大小 4096 )
#
|
脚本编写
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
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
#!/bin/bash
# 统计目录大小
# 命令: script.sh /path/to/your/directory 2
# 目录:
# /path/to/your/directory
# |-- subdirectory1
# | |-- subsubdirectory1
# | |-- subsubdirectory2
# |-- subdirectory2
# | |-- subsubdirectory3
# |-- subdirectory3
#
# 输出
# -- /path/to/your/directory (大小 4096 )
# -- subdirectory1 (大小 4096 )
# -- subsubdirectory1 (大小 0 )
# -- subsubdirectory2 (大小 0 )
# -- subdirectory2 (大小 4096 )
# -- subsubdirectory3 (大小 0 )
# -- subdirectory3 (大小 4096 )
#
#
# 递归函数,遍历目录并显示文件大小
function print_directory() {
local directory="$1"
local depth="$2"
# 获取指定目录文件大小 size (单位 K M G)
local size=0
if [ "$depth" -gt 0 ]; then
size=$(du -hd0 "$directory" | cut -f1)
fi
# 调整 tab 大小(格式化输出)
local prefix=""
for ((i = 0; i < $depth_to_show - $depth; i++)); do
prefix="${prefix} " # Add 4 spaces for each level of depth
done
# 输出指定目录(名称+大小)
if [ "$depth" -gt 0 ]; then
echo " ${prefix}|--${directory} (大小 ${size} )"
fi
# 根据指定深度 递归
if [ "$depth" -gt 0 ]; then
# List subdirectories
for subdirectory in "$directory"/*; do
if [ -d "$subdirectory" ]; then
print_directory "$subdirectory" "$((depth - 1))"
fi
done
fi
}
# 参数输入
if [ $# -ne 2 ]; then
echo "Usage: $0 <directory> <depth>"
exit 1
fi
# 递归目录
start_directory="$1"
# 递归深度
depth_to_show="$2"
# Call the function with the starting directory and depth
print_directory "$start_directory" "$depth_to_show"
|