ncdu 磁盘使用分析查看工具

## Homebrew
#/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
brew install ncdu

pkg install ncdu

sudo apt install ncdu

## Add EPEL repo
#yum -y install epel-release
yum install ncdu

ncdu
# 按 Q 键退出

ncdu /  #根目录，全盘
ncdu /home
# 按 Q 键退出

ncdu -h
ncdu <options> <directory>

  -h,--help                  This help message
  -q                         Quiet mode, refresh interval 2 seconds
  -v,-V,--version            Print version
  -x                         Same filesystem
  -e                         Enable extended information
  -r                         Read only
  -o FILE                    Export scanned directory to FILE
  -f FILE                    Import scanned directory from FILE
  -0,-1,-2                   UI to use when scanning (0=none,2=full ncurses)
  --si                       Use base 10 (SI) prefixes instead of base 2
  --exclude PATTERN          Exclude files that match PATTERN
  -X, --exclude-from FILE    Exclude files that match any pattern in FILE
  -L, --follow-symlinks      Follow symbolic links (excluding directories)
  --exclude-caches           Exclude directories containing CACHEDIR.TAG
  --confirm-quit             Confirm quitting ncdu
  --color SCHEME             Set color scheme (off/dark)

ncdu --color dark  # off/dark，默认 off
ncdu --color dark /home