pstree

Install command: 
brew install pstree

Show ps output as a tree

http://www.thp.uni-duisburg.de/pstree/

/api/formula/pstree.json (JSON API)

Formula code on GitHub

Bottle (binary package) installation support provided for macOS releases:

Intel big sur ✅
catalina ✅
mojave ✅
high sierra ✅
sierra ✅
el capitan ✅
yosemite ✅
Apple Silicon big sur ✅

Current versions:

stable ✅ 2.39

Analytics:

Installs (30 days)
pstree 2,464
Installs on Request (30 days)
pstree 2,465
Build Errors (30 days)
pstree 0
Installs (90 days)
pstree 7,412
Installs on Request (90 days)
pstree 7,411
Installs (365 days)
pstree 33,933
Installs on Request (365 days)
pstree 33,904
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