Powershell模拟实现Linux下的tree命令

代码

环境：$Powershell7$

function Get-Tree {param([string]$directory = ".",[int]$d = 1,[switch]$f)$absolutePath = Resolve-Path -Relative $directoryWrite-Host $absolutePathfunction Recurse-Tree {param([string]$currentDir,[int]$currentDepth)$indent = "    " * $currentDepth$items = Get-ChildItem -Path $currentDirforeach ($item in $items) {if ($item.PSIsContainer -or $f) {Write-Host ("{0}|-- {1}" -f $indent, $item.Name)if ($item.PSIsContainer -and ($currentDepth -lt $d -or $d -eq -1)) {Recurse-Tree -currentDir $item.FullName -currentDepth ($currentDepth + 1)}}}}Recurse-Tree -currentDir $directory -currentDepth 0
}
New-Alias -Name tree -Value Get-Tree

将上述代码拷贝到"C:\Users\${username}\Documents\PowerShell\profile.ps1"

如果是$Powershell5$：

拷贝到"C:\Users\${username}\Documents\WindowsPowerShell\profile.ps1"

效果

运行：

tree D:\py-projects -d 1

打印效果

D:\py-projects
|-- CartPole-actor-critic-based|-- __pycache__|-- .vscode|-- A2C|-- PPO|-- REINFORCE|-- result
|-- checkpoints
|-- cliff_walk
|-- crack_detection_mp|-- .vscode|-- backend|-- model_deploy|-- mp-weixin
|-- CustomEnv|-- __pycache__|-- .vscode|-- result
|-- deep-in-python-use
|-- faster-rcnn-deploy|-- .vscode|-- checkpoints|-- datasets|-- flagged|-- mmdeploy|-- mmdeploy_model|-- mmdetection
|-- GridWorld-value-based|-- .idea|-- .vscode|-- A2C|-- backup|-- DQN|-- REINFORCE
|-- gym-examples|-- gym_examples
|-- open-resume|-- public|-- src
|-- Pendulum-actor-critic-based|-- .vscode|-- bkp|-- DDPG|-- result|-- SAC|-- TD3
|-- pycharm-projects|-- .idea
|-- QQFlacMusicDownloader|-- .idea|-- flaskSystem|-- md|-- music|-- WebSourceCode
|-- reinforcejs|-- agentzoo|-- external|-- img|-- lib
|-- RL_test|-- __pycache__
|-- RL-notes
|-- stitp_deploy|-- checkpoints|-- mmdeploy|-- mmdeploy_model|-- mmdeploy-1.2.0-windows-amd64-cuda11.3|-- mmdetection|-- mmpretrain|-- work_dir