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Node.js · Pipe

process.pid

process.pid returns the ID of the current Node.js process. The value is an integer.

Last updated

Since
v0.1.15

Syntax

process.pid

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  • process.ppid
  • process.kill(pid[, signal])
  • node:process

Source: Process | Node.js v26.13.0 Documentation. Checked 2026-11-03.