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section41.1.md

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Section 41.1: Command Line Options

  • -v, --version

    • Added in: v0.1.3 Print node's version.
  • -h, --help

    • Added in: v0.1.3 Print node command line options. The output of this option is less detailed than this document.
  • -e, --eval "script"

    • Added in: v0.5.2 Evaluate the following argument as JavaScript. The modules which are predefined in the REPL can also be used in script.
  • -p, --print "script"

    • Added in: v0.6.4 Identical to -e but prints the result.
  • -c, --check

    • Added in: v5.0.0 Syntax check the script without executing.
  • -i, --interactive

    • Added in: v0.7.7 Opens the REPL even if stdin does not appear to be a terminal.
  • -r, --require module

    • Added in: v1.6.0 Preload the specified module at startup. Follows require()'s module resolution rules. module may be either a path to a file, or a node module name.
  • --no-deprecation

    • Added in: v0.8.0 Silence deprecation warnings.
  • --trace-deprecation

    • Added in: v0.8.0 Print stack traces for deprecations.
  • --throw-deprecation

    • Added in: v0.11.14 Throw errors for deprecations.
  • --no-warnings

    • Added in: v6.0.0 Silence all process warnings (including deprecations).
  • --trace-warnings

    • Added in: v6.0.0 Print stack traces for process warnings (including deprecations)
  • --trace-sync-io

    • Added in: v2.1.0 Prints a stack trace whenever synchronous I/O is detected after the first turn of the event loop.
  • --zero-fill-buffers

    • Added in: v6.0.0 Automatically zero-fills all newly allocated Buffer and SlowBuffer instances.
  • --preserve-symlinks

    • Added in: v6.3.0 Instructs the module loader to preserve symbolic links when resolving and caching modules.
  • --track-heap-objects

    • Added in: v2.4.0 Track heap object allocations for heap snapshots.
  • --prof-process

    • Added in: v6.0.0 Process v8 profiler output generated using the v8 option --prof.
  • --v8-options

    • Added in: v0.1.3 Print v8 command line options.