rstd::process::Command Class Reference

A process builder, providing fine-grained control over how a new process should be spawned. More...

Public Member Functions
auto	arg (const char *a) -> Command &
	Adds an argument to pass to the program.
auto	env (const char *key, const char *value) -> Command &
	Sets an environment variable for the child process.
auto	env_remove (const char *key) -> Command &
	Removes an environment variable for the child process.
auto	env_clear () -> Command &
	Clears all environment variables for the child process.
auto	current_dir (const char *dir) -> Command &
	Sets the working directory for the child process.
auto	set_stdin (Stdio s) -> Command &
	Configures the child process's standard input.
auto	set_stdout (Stdio s) -> Command &
	Configures the child process's standard output.
auto	set_stderr (Stdio s) -> Command &
	Configures the child process's standard error.
auto	spawn () -> io::Result< Child >
	Spawns the child process.
auto	status () -> io::Result< ExitStatus >
	Executes the command and waits for it to finish, returning the exit status.
auto	output () -> io::Result< Output >
	Executes the command, waits for it, and collects stdout/stderr.

Static Public Member Functions
static auto	make (const char *program) -> Command
	Creates a new Command for the given program.

Detailed Description

A process builder, providing fine-grained control over how a new process should be spawned.

Analogous to Rust's std::process::Command.

Member Function Documentation

make()

static auto rstd::process::Command::make ( const char * program ) -> Command

inlinestaticexport

Creates a new Command for the given program.

Parameters

program

Path or name of the program to execute.

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The documentation for this class was generated from the following file:

• /home/runner/work/rstd/rstd/src/std/process/command.cppm