std::process - Rust
Description: API documentation for the Rust `process` mod in crate `std`.
Keywords: rust, rustlang, rust-lang, process

# Module std::process 1.0.0 [−] [src]

A module for working with processes.

# Examples

Basic usage where we try to execute the `cat` shell command:

    use std::process::Command;

    let mut child = Command::new("/bin/cat")
                            .arg("file.txt")
                            .spawn()
                            .expect("failed to execute child");

    let ecode = child.wait()
                     .expect("failed to wait on child");

    assert!(ecode.success());Run

## Structs

Child | Representation of a running or exited child process.
ChildStderr | A handle to a child process's stderr. This struct is used in the `stderr` field on `Child`.
ChildStdin | A handle to a child process's stdin. This struct is used in the `stdin` field on `Child`.
ChildStdout | A handle to a child process's stdout. This struct is used in the `stdout` field on `Child`.
Command | A process builder, providing fine-grained control over how a new process should be spawned.
ExitStatus | Describes the result of a process after it has terminated.
Output | The output of a finished process.
Stdio | Describes what to do with a standard I/O stream for a child process.

## Functions

exit | Terminates the current process with the specified exit code.
abort | [ Experimental ] Terminates the process in an abnormal fashion.

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