- Assertion testing
- Asynchronous context tracking
- Async hooks
- Buffer
- C++ addons
- C/C++ addons with Node-API
- C++ embedder API
- Child processes
- Cluster
- Command-line options
- Console
- Corepack
- Crypto
- Debugger
- Deprecated APIs
- Diagnostics Channel
- DNS
- Domain
- Errors
- Events
- File system
- Globals
- HTTP
- HTTP/2
- HTTPS
- Inspector
- Internationalization
- Modules: CommonJS modules
- Modules: ECMAScript modules
- Modules:
node:module
API - Modules: Packages
- Net
- OS
- Path
- Performance hooks
- Permissions
- Process
- Punycode
- Query strings
- Readline
- REPL
- Report
- Stream
- String decoder
- Test runner
- Timers
- TLS/SSL
- Trace events
- TTY
- UDP/datagram
- URL
- Utilities
- V8
- VM
- WASI
- Web Crypto API
- Web Streams API
- Worker threads
- Zlib
Node.js v18.12.1 documentation
- Node.js v18.12.1
-
► Table of contents
- Process
- Process events
process.abort()
process.allowedNodeEnvironmentFlags
process.arch
process.argv
process.argv0
process.channel
process.chdir(directory)
process.config
process.connected
process.cpuUsage([previousValue])
process.cwd()
process.debugPort
process.disconnect()
process.dlopen(module, filename[, flags])
process.emitWarning(warning[, options])
process.emitWarning(warning[, type[, code]][, ctor])
process.env
process.execArgv
process.execPath
process.exit([code])
process.exitCode
process.getActiveResourcesInfo()
process.getegid()
process.geteuid()
process.getgid()
process.getgroups()
process.getuid()
process.hasUncaughtExceptionCaptureCallback()
process.hrtime([time])
process.hrtime.bigint()
process.initgroups(user, extraGroup)
process.kill(pid[, signal])
process.mainModule
process.memoryUsage()
process.memoryUsage.rss()
process.nextTick(callback[, ...args])
process.noDeprecation
process.pid
process.platform
process.ppid
process.release
process.report
process.resourceUsage()
process.send(message[, sendHandle[, options]][, callback])
process.setegid(id)
process.seteuid(id)
process.setgid(id)
process.setgroups(groups)
process.setuid(id)
process.setSourceMapsEnabled(val)
process.setUncaughtExceptionCaptureCallback(fn)
process.stderr
process.stdin
process.stdout
process.throwDeprecation
process.title
process.traceDeprecation
process.umask()
process.umask(mask)
process.uptime()
process.version
process.versions
- Exit codes
- Process
-
► Index
- Assertion testing
- Asynchronous context tracking
- Async hooks
- Buffer
- C++ addons
- C/C++ addons with Node-API
- C++ embedder API
- Child processes
- Cluster
- Command-line options
- Console
- Corepack
- Crypto
- Debugger
- Deprecated APIs
- Diagnostics Channel
- DNS
- Domain
- Errors
- Events
- File system
- Globals
- HTTP
- HTTP/2
- HTTPS
- Inspector
- Internationalization
- Modules: CommonJS modules
- Modules: ECMAScript modules
- Modules:
node:module
API - Modules: Packages
- Net
- OS
- Path
- Performance hooks
- Permissions
- Process
- Punycode
- Query strings
- Readline
- REPL
- Report
- Stream
- String decoder
- Test runner
- Timers
- TLS/SSL
- Trace events
- TTY
- UDP/datagram
- URL
- Utilities
- V8
- VM
- WASI
- Web Crypto API
- Web Streams API
- Worker threads
- Zlib
- ► Other versions
- ► Options
Table of contents
- Process
- Process events
process.abort()
process.allowedNodeEnvironmentFlags
process.arch
process.argv
process.argv0
process.channel
process.chdir(directory)
process.config
process.connected
process.cpuUsage([previousValue])
process.cwd()
process.debugPort
process.disconnect()
process.dlopen(module, filename[, flags])
process.emitWarning(warning[, options])
process.emitWarning(warning[, type[, code]][, ctor])
process.env
process.execArgv
process.execPath
process.exit([code])
process.exitCode
process.getActiveResourcesInfo()
process.getegid()
process.geteuid()
process.getgid()
process.getgroups()
process.getuid()
process.hasUncaughtExceptionCaptureCallback()
process.hrtime([time])
process.hrtime.bigint()
process.initgroups(user, extraGroup)
process.kill(pid[, signal])
process.mainModule
process.memoryUsage()
process.memoryUsage.rss()
process.nextTick(callback[, ...args])
process.noDeprecation
process.pid
process.platform
process.ppid
process.release
process.report
process.resourceUsage()
process.send(message[, sendHandle[, options]][, callback])
process.setegid(id)
process.seteuid(id)
process.setgid(id)
process.setgroups(groups)
process.setuid(id)
process.setSourceMapsEnabled(val)
process.setUncaughtExceptionCaptureCallback(fn)
process.stderr
process.stdin
process.stdout
process.throwDeprecation
process.title
process.traceDeprecation
process.umask()
process.umask(mask)
process.uptime()
process.version
process.versions
- Exit codes
Process#
Source Code: lib/process.js
The process
object provides information about, and control over, the current Node.js process.process
对象提供有关当前Node.js进程的信息和对其的控制。
import process from 'node:process';
const process = require('node:process');