Linux下查看文件夹大小的命令

命令一共有两个：

du

该命令不用安装，为系统自带，常用的命令为：

du --max-depth=1 -h

gdu

重点说一下这个，很直观。首先是安装：

Using curl:

curl -L https://github.com/dundee/gdu/releases/latest/download/gdu_linux_amd64.tgz | tar xz
chmod +x gdu_linux_amd64
sudo mv gdu_linux_amd64 /usr/bin/gdu

wget:

wget https://gitee.com/public_sharing/tools_link/raw/master/gdu.zip
unzip gdu.zip
chmod +x gdu
sudo mv gdu /usr/bin/gdu

Arch Linux:

yay -S gdu

Debian:

dpkg -i gdu_*_amd64.deb

Ubuntu

sudo add-apt-repository ppa:daniel-milde/gdu
sudo apt-get update
sudo apt-get install gdu

NixOS:

nix-env -iA nixos.gdu

Homebrew:

brew install -f gdu
brew link --overwrite gdu  # if you have coreutils installed as well

Snap:

snap install gdu-disk-usage-analyzer
snap connect gdu-disk-usage-analyzer:mount-observe :mount-observe
snap connect gdu-disk-usage-analyzer:system-backup :system-backup
snap alias gdu-disk-usage-analyzer.gdu gdu

Binenv

binenv install gdu

Go:

go get -u github.com/dundee/gdu/v5/cmd/gdu

用法：

Read config from file (default is $HOME/.gdu.yaml)
  -g, --const-gc                      Enable memory garbage collection during analysis with constant level set by GOGC
      --enable-profiling              Enable collection of profiling data and provide it on http://localhost:6060/debug/pprof/
  -h, --help                          help for gdu
  -i, --ignore-dirs strings           Absolute paths to ignore (separated by comma) (default [/proc,/dev,/sys,/run])
  -I, --ignore-dirs-pattern strings   Absolute path patterns to ignore (separated by comma)
  -X, --ignore-from string            Read absolute path patterns to ignore from file
  -f, --input-file string             Import analysis from JSON file
  -l, --log-file string               Path to a logfile (default "/dev/null")
  -m, --max-cores int                 Set max cores that GDU will use. 8 cores available (default 8)
  -c, --no-color                      Do not use colorized output
  -x, --no-cross                      Do not cross filesystem boundaries
  -H, --no-hidden                     Ignore hidden directories (beginning with dot)
      --no-mouse                      Do not use mouse
      --no-prefix                     Show sizes as raw numbers without any prefixes (SI or binary) in non-interactive mode
  -p, --no-progress                   Do not show progress in non-interactive mode
  -n, --non-interactive               Do not run in interactive mode
  -o, --output-file string            Export all info into file as JSON
  -a, --show-apparent-size            Show apparent size
  -d, --show-disks                    Show all mounted disks
  -B, --show-relative-size            Show relative size
      --si                            Show sizes with decimal SI prefixes (kB, MB, GB) instead of binary prefixes (KiB, MiB, GiB)
  -s, --summarize                     Show only a total in non-interactive mode
  -v, --version                       Print version
      --write-config                  Write current configuration to file (default is $HOME/.gdu.yaml)

例子：

gdu                                   # analyze current dir
gdu -a                                # show apparent size instead of disk usage
gdu <some_dir_to_analyze>             # analyze given dir
gdu -d                                # show all mounted disks
gdu -l ./gdu.log <some_dir>           # write errors to log file
gdu -i /sys,/proc /                   # ignore some paths
gdu -I '.*[abc]+'                     # ignore paths by regular pattern
gdu -c /                              # use only white/gray/black colors

gdu -n /                              # only print stats, do not start interactive mode
gdu -np /                             # do not show progress, useful when using its output in a script
gdu / > file                          # write stats to file, do not start interactive mode

把扫描结果保存到本地：

gdu -o /Users/mcj/Downloads/result.json

加载扫描结果：

gdu -f /Users/mcj/Downloads/result.json