Module spawn 

Defines methods for spawning commands into futures.

Modules

ast_impl

This module defines various Spawn implementations on AST types defined by the conch-parser crate.

builtin

Defines methods for spawning shell builtin commands

Structs

GuardBodyPair

A grouping of guard and body commands.

PatternBodyPair

A grouping of patterns and body commands.

SequenceSlice

Spawn adapter around a maybe owned slice of commands.

Enums

AndOr

A command which conditionally runs based on the exit status of the previous command.

Traits

Spawn

A trait for spawning commands.

Functions

and_or_list

Spawns an And/Or list of commands from an initial command and an iterator.

case

Spawns a case commands from a word to match number of case arms.

for_args

Spawns a for loop with the environment’s currently set arguments.

for_loop

Spawns a for loop with all the fields when words are evaluated.

for_with_args

Spawns a for loop with the specified arguments.

function

Creates a future adapter that will attempt to execute a function (if it has been defined) with a given set of arguments.

function_body

Creates a future adapter that will execute a function body with the given set of arguments.

if_cmd

Spawns an If commands from number of conditional branches.

loop_cmd

Spawns a loop command such as while or until using a guard and a body.

pipeline

Spawns a pipeline of commands.

sequence

Spawns any iterable collection of sequential items.

sequence_exact

Spawns an exact-size iterator of sequential items.

sequence_slice

Creates a Spawn adapter around a maybe owned slice of commands.

simple_command

Spawns a shell command (or function) after applying any redirects and environment variable assignments.

simple_command_with_restorer

Spawns a shell command (or function) after applying any redirects and environment variable assignments.

spawn_with_local_redirections_and_restorer

Evaluate a number of local redirects before spawning the inner command.

subshell

Spawns anything as if running in a subshell environment.

substitution

Spawns something whose standard output will be captured (and trailing newlines trimmed).

swallow_non_fatal_errors

Spawns a command and swallow (and report) all non-fatal errors and resolve to EXIT_ERROR if they arise.