Module std::process

A module for working with processes.

Modules

Structs

Functions

• fn exit(code: i32) -> !

  source

  Exits the process with a given return code.

  This is a graceful exit (atexit handlers will run). For an immediate abort, see libc::_exit or libc::abort.

  Examples

  use std::process::exit;
  
  exit(0); // Exit with success
  Run this example

  use std::process::exit;
  
  exit(1); // Exit with error
  Run this example

• fn env() -> EnvVars

  source

  Return environment variables of the current process.

  Example

  use std::process::env;
  use std::string::split;
  
  let path_dirs = env()
      .get("PATH")
      .unwrap()
      .split(":");
  
  for dir in path_dirs {
      println!("{}", dir);
  }
  Run this example

• fn current_dir() -> Result<PathBuf>

  source

  Returns the current working directory as a PathBuf.

• fn set_current_dir(path: Path) -> Result<()>

  source

  Change the current working directory to the specified path.

Enums