pstree

Install command: 
brew install pstree

Show ps output as a tree

https://github.com/FredHucht/pstree

License: GPL-3.0-only

Formula JSON API: /api/formula/pstree.json

Formula code: pstree.rb on GitHub

Bottle (binary package) installation support provided for:

macOS on
Apple Silicon		 tahoe ✅
sequoia ✅
sonoma ✅
ventura ✅
monterey ✅
big sur ✅
macOS on
Intel		 sonoma ✅
ventura ✅
monterey ✅
big sur ✅
catalina ✅
Linux ARM64 ✅
x86_64 ✅

Current versions:

stable ✅ 2.40

Analytics:

Installs (30 days)
pstree 705
pstree --HEAD 1
Installs on Request (30 days)
pstree 702
pstree --HEAD 1
Build Errors (30 days)
pstree 0
Installs (90 days)
pstree 2,148
pstree --HEAD 2
Installs on Request (90 days)
pstree 2,145
pstree --HEAD 2
Installs (365 days)
pstree 7,783
pstree --HEAD 17
Installs on Request (365 days)
pstree 7,769
pstree --HEAD 17