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Everything about Ps (Unix)

Standard UNIX utility that displays the currently-running processes

In most Unix and Unix-like operating systems, the ps program displays the currently-running processes. The related Unix utility top provides a real-time view of the running processes. Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: Ps (Unix)A 5-minute orientation
  2. Skim a recent paper: Rewriting the Unix Stream Editor in Rust [Adventures in Code]Influential work since 2022
  3. Pick up a classic book: Unix System Administration HandbookThe most-reprinted book on the subject
  4. Read the landmark paper: NMRPipe: A multidimensional spectral processing system based on UNIX pipesCited 14,104 times
  5. Go sideways: Bash (Unix shell)A closely related topic
  6. Go sideways: Kill (command)A closely related topic

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🏆 Landmark papers (most cited)

🆕 Influential since 2022

📚 Books worth reading

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

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