2.软文推荐
3.软文推荐
Dutree是Durep和Tree的组合。Durep用图表创建磁盘使用情况报告,这使我们能够确定哪些目录使用了最多的空间。尽管durep可以产生类似于du的文本输出,但其真正的功能是能够将报告存储在文件中。Tree是目录显示程序,它以树状结构在终端上递归列出目录。
系统环境Centos7
安装需要先安装cargo包管理器:
[root@localhost ~]# yum -y install cargo
其次配置cargo的仓库地址,因为默认使用国外源,下载速度超慢:
进入$HOME/.cargo创建config配置文件:
[root@localhost ~]# cd $HOME/.cargo
[root@localhost .cargo]# touch config
将下面内容复制到config配置文件中:
[source.crates-io]
registry = "https://github.com/rust-lang/crates.io-index"
# 替换成速度比较快的镜像源,这里使用上海交大的。
replace-with = 'sjtu'
# 清华大学
[source.tuna]
registry = "https://mirrors.tuna.tsinghua.edu.cn/git/crates.io-index.git"
# 上海交通大学
[source.sjtu]
registry = "https://mirrors.sjtug.sjtu.edu.cn/git/crates.io-index"
# rustcc社区
[source.rustcc]
registry = "git://crates.rustcc.cn/crates.io-index"
开始安装dutree吧:
[root@localhost ~]# cargo install dutree
Updating `https://mirrors.sjtug.sjtu.edu.cn/git/crates.io-index` index
Downloaded dutree v0.2.16 (registry `https://mirrors.sjtug.sjtu.edu.cn/git/crates.io-index`)
Downloaded 1 crate (638.0 KB) in 0.37s
Installing dutree v0.2.16
Downloaded signal-hook v0.1.16 (registry `https://mirrors.sjtug.sjtu.edu.cn/git/crates.io-index`)
Downloaded terminal_size v0.1.13 (registry `https://mirrors.sjtug.sjtu.edu.cn/git/crates.io-index`)
Downloaded thread_local v1.0.1 (registry `https://mirrors.sjtug.sjtu.edu.cn/git/crates.io-index`)
Downloaded signal-hook-registry v1.2.2 (registry `https://mirrors.sjtug.sjtu.edu.cn/git/crates.io-index`)
Downloaded unicode-width v0.1.8 (registry `https://mirrors.sjtug.sjtu.edu.cn/git/crates.io-index`)
Downloaded memchr v2.3.4 (registry `https://mirrors.sjtug.sjtu.edu.cn/git/crates.io-index`)
Downloaded regex-syntax v0.6.21 (registry `https://mirrors.sjtug.sjtu.edu.cn/git/crates.io-index`)
Downloaded aho-corasick v0.7.14 (registry `https://mirrors.sjtug.sjtu.edu.cn/git/crates.io-index`)
Downloaded regex v1.4.2 (registry `https://mirrors.sjtug.sjtu.edu.cn/git/crates.io-index`)
Downloaded libc v0.2.80 (registry `https://mirrors.sjtug.sjtu.edu.cn/git/crates.io-index`)
Downloaded lazy_static v1.4.0 (registry `https://mirrors.sjtug.sjtu.edu.cn/git/crates.io-index`)
Downloaded getopts v0.2.21 (registry `https://mirrors.sjtug.sjtu.edu.cn/git/crates.io-index`)
Downloaded unicode-segmentation v1.6.0 (registry `https://mirrors.sjtug.sjtu.edu.cn/git/crates.io-index`)
Downloaded 13 crates (1.4 MB) in 0.43s
Compiling libc v0.2.80
Compiling memchr v2.3.4
Compiling lazy_static v1.4.0
Compiling unicode-width v0.1.8
Compiling regex-syntax v0.6.21
Compiling unicode-segmentation v1.6.0
Compiling thread_local v1.0.1
Compiling getopts v0.2.21
Compiling signal-hook-registry v1.2.2
Compiling terminal_size v0.1.13
Compiling aho-corasick v0.7.14
Compiling signal-hook v0.1.16
Compiling regex v1.4.2
Compiling dutree v0.2.16
Finished release [optimized] target(s) in 1m 35s
Installing /root/.cargo/bin/dutree
Installed package `dutree v0.2.16` (executable `dutree`)
warning: be sure to add `/root/.cargo/bin` to your PATH to be able to run the installed binaries
看到上面最后一个warning提示,需要将/root/.cargo/bin目录添加到PATH环境变量中:
[root@localhost ~]# echo "export PATH=$PATH:/root/.cargo/bin" >> ~/.bashrc
[root@localhost ~]# source ~/.bashrc
现在可以使用dutree了
实例 目录深度通过-d
选项,加上数字,查看一层目录或者多层目录,下面是查看/root用户家目录的,查查看一层目录:
[root@localhost ~]# dutree -d1 ./
下面是查看/root家目录最多3层目录:
[root@localhost ~]# dutree -d3 ./
如果不限制目录层数,可以不加-d选项,下面查看/root/test目录:
[root@localhost ~]# dutree test/
排除某个文件
要排除与文件或目录名称匹配的内容,请使用-x选项。下面排除test目录中包括dir1的项目:
[root@localhost ~]# dutree -x dir1 test/
使用-H选项,可以排除隐藏文件:
[root@localhost ~]# dutree -H
可以看到隐藏文件没有列出来。
进度条使用ASCII字符显示可以使用ASCII字符#号来代替默认的进度条:
[root@localhost ~]# dutree -d1 -A /root
总结
Dutree是Durep和Tree的组合。Durep用图表创建磁盘使用情况报告,这使我们能够确定哪些目录使用了最多的空间。尽管durep可以产生类似于du的文本输出,但其真正的功能是能够将报告存储在文件中。Tree是目录显示程序,它以树状结构在终端上递归列出目录。
本文来源:www.lxlinux.net/8972.html,若引用不当,请联系修改。
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